20348083450125

素因数分解:

$3^3\times 5^3\times {\mathrm{89}}^1\times {\mathrm{631}}^1\times {\mathrm{107357}}^1$

素因数の和:108101

約数の個数: 128

約数和(自身を含む): 38104703769600

約数和(自身を除く): 17756620319475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 125, 135, 225, 267, 375, 445, 631, 675, 801, 1125, 1335, 1893, 2225, 2403, 3155, 3375, 4005, 5679, 6675, 9465, 11125, 12015, 15775, 17037, 20025, 28395, 33375, 47325, 56159, 60075, 78875, 85185, 100125, 107357, 141975, 168477, 236625, 280795, 300375, 322071, 425925, 505431, 536785, 709875, 842385, 966213, 1403975, 1516293, 1610355, 2129625, 2527155, 2683925, 2898639, 4211925, 4831065, 7019875, 7581465, 8051775, 9554773, 12635775, 13419625, 14493195, 21059625, 24155325, 28664319, 37907325, 40258875, 47773865, 63178875, 67742267, 72465975, 85992957, 120776625, 143321595, 189536625, 203226801, 238869325, 257978871, 338711335, 362329875, 429964785, 609680403, 716607975, 1016134005, 1194346625, 1289894355, 1693556675, 1829041209, 2149823925, 3048402015, 3583039875, 5080670025, 6029061763, 6449471775, 8467783375, 9145206045, 10749119625, 15242010075, 18087185289, 25403350125, 30145308815, 32247358875, 45726030225, 54261555867, 76210050375, 90435926445, 150726544075, 162784667601, 228630151125, 271307779335, 452179632225, 753632720375, 813923338005, 1356538896675, 2260898161125, 4069616690025, 6782694483375, 20348083450125]

約数ペア:

[(1, 20348083450125), (3, 6782694483375), (5, 4069616690025), (9, 2260898161125), (15, 1356538896675), (25, 813923338005), (27, 753632720375), (45, 452179632225), (75, 271307779335), (89, 228630151125), (125, 162784667601), (135, 150726544075), (225, 90435926445), (267, 76210050375), (375, 54261555867), (445, 45726030225), (631, 32247358875), (675, 30145308815), (801, 25403350125), (1125, 18087185289), (1335, 15242010075), (1893, 10749119625), (2225, 9145206045), (2403, 8467783375), (3155, 6449471775), (3375, 6029061763), (4005, 5080670025), (5679, 3583039875), (6675, 3048402015), (9465, 2149823925), (11125, 1829041209), (12015, 1693556675), (15775, 1289894355), (17037, 1194346625), (20025, 1016134005), (28395, 716607975), (33375, 609680403), (47325, 429964785), (56159, 362329875), (60075, 338711335), (78875, 257978871), (85185, 238869325), (100125, 203226801), (107357, 189536625), (141975, 143321595), (168477, 120776625), (236625, 85992957), (280795, 72465975), (300375, 67742267), (322071, 63178875), (425925, 47773865), (505431, 40258875), (536785, 37907325), (709875, 28664319), (842385, 24155325), (966213, 21059625), (1403975, 14493195), (1516293, 13419625), (1610355, 12635775), (2129625, 9554773), (2527155, 8051775), (2683925, 7581465), (2898639, 7019875), (4211925, 4831065)]