78731746145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{7937}}^1$

素因数の和:8210

約数の個数: 64

約数和(自身を含む): 110612791296

約数和(自身を除く): 31881045151

約数列:

[1, 5, 13, 17, 47, 65, 85, 191, 221, 235, 611, 799, 955, 1105, 2483, 3055, 3247, 3995, 7937, 8977, 10387, 12415, 16235, 39685, 42211, 44885, 51935, 103181, 116701, 134929, 152609, 211055, 373039, 515905, 583505, 674645, 763045, 1515967, 1754077, 1865195, 1983917, 4849507, 6341663, 7579835, 8770385, 9919585, 19707571, 24247535, 25771439, 31708315, 71250449, 82441619, 98537855, 128857195, 335028707, 356252245, 412208095, 926255837, 1211257633, 1675143535, 4631279185, 6056288165, 15746349229, 78731746145]

約数ペア:

[(1, 78731746145), (5, 15746349229), (13, 6056288165), (17, 4631279185), (47, 1675143535), (65, 1211257633), (85, 926255837), (191, 412208095), (221, 356252245), (235, 335028707), (611, 128857195), (799, 98537855), (955, 82441619), (1105, 71250449), (2483, 31708315), (3055, 25771439), (3247, 24247535), (3995, 19707571), (7937, 9919585), (8977, 8770385), (10387, 7579835), (12415, 6341663), (16235, 4849507), (39685, 1983917), (42211, 1865195), (44885, 1754077), (51935, 1515967), (103181, 763045), (116701, 674645), (134929, 583505), (152609, 515905), (211055, 373039)]