1272353313725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{929}}^1\times {\mathrm{4751}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 1703185989120

約数和(自身を除く): 430832675395

約数列:

[1, 5, 13, 25, 65, 325, 887, 929, 4435, 4645, 4751, 11531, 12077, 22175, 23225, 23755, 57655, 60385, 61763, 118775, 288275, 301925, 308815, 824023, 1544075, 4120115, 4214137, 4413679, 10712299, 20600575, 21070685, 22068395, 53561495, 54783781, 57377827, 105353425, 110341975, 267807475, 273918905, 286889135, 1369594525, 1434445675, 3914933273, 19574666365, 50894132549, 97873331825, 254470662745, 1272353313725]

約数ペア:

[(1, 1272353313725), (5, 254470662745), (13, 97873331825), (25, 50894132549), (65, 19574666365), (325, 3914933273), (887, 1434445675), (929, 1369594525), (4435, 286889135), (4645, 273918905), (4751, 267807475), (11531, 110341975), (12077, 105353425), (22175, 57377827), (23225, 54783781), (23755, 53561495), (57655, 22068395), (60385, 21070685), (61763, 20600575), (118775, 10712299), (288275, 4413679), (301925, 4214137), (308815, 4120115), (824023, 1544075)]