47131155825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{1399}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 85015392000

約数和(自身を除く): 37884236175

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 317, 325, 327, 545, 951, 975, 1399, 1417, 1585, 1635, 2725, 4121, 4197, 4251, 4755, 6995, 7085, 7925, 8175, 12363, 18187, 20605, 20985, 21255, 23775, 34553, 34975, 35425, 54561, 61815, 90935, 103025, 103659, 104925, 106275, 152491, 172765, 272805, 309075, 443483, 449189, 454675, 457473, 518295, 762455, 863825, 1330449, 1347567, 1364025, 1982383, 2217415, 2245945, 2287365, 2591475, 3812275, 5765279, 5947149, 6652245, 6737835, 9911915, 11087075, 11229725, 11436825, 17295837, 28826395, 29735745, 33261225, 33689175, 48339647, 49559575, 86479185, 144131975, 145018941, 148678725, 241698235, 432395925, 628415411, 725094705, 1208491175, 1885246233, 3142077055, 3625473525, 9426231165, 15710385275, 47131155825]

約数ペア:

[(1, 47131155825), (3, 15710385275), (5, 9426231165), (13, 3625473525), (15, 3142077055), (25, 1885246233), (39, 1208491175), (65, 725094705), (75, 628415411), (109, 432395925), (195, 241698235), (317, 148678725), (325, 145018941), (327, 144131975), (545, 86479185), (951, 49559575), (975, 48339647), (1399, 33689175), (1417, 33261225), (1585, 29735745), (1635, 28826395), (2725, 17295837), (4121, 11436825), (4197, 11229725), (4251, 11087075), (4755, 9911915), (6995, 6737835), (7085, 6652245), (7925, 5947149), (8175, 5765279), (12363, 3812275), (18187, 2591475), (20605, 2287365), (20985, 2245945), (21255, 2217415), (23775, 1982383), (34553, 1364025), (34975, 1347567), (35425, 1330449), (54561, 863825), (61815, 762455), (90935, 518295), (103025, 457473), (103659, 454675), (104925, 449189), (106275, 443483), (152491, 309075), (172765, 272805)]