71723644825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{68917}}^1$

素因数の和:69266

約数の個数: 48

約数和(自身を含む): 107335649920

約数和(自身を除く): 35612005095

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 313, 475, 665, 1565, 2191, 3325, 5947, 7825, 10955, 29735, 41629, 54775, 68917, 148675, 208145, 344585, 482419, 1040725, 1309423, 1722925, 2412095, 6547115, 9165961, 12060475, 21571021, 32735575, 45829805, 107855105, 150997147, 229149025, 409849399, 539275525, 754985735, 2049246995, 2868945793, 3774928675, 10246234975, 14344728965, 71723644825]

約数ペア:

[(1, 71723644825), (5, 14344728965), (7, 10246234975), (19, 3774928675), (25, 2868945793), (35, 2049246995), (95, 754985735), (133, 539275525), (175, 409849399), (313, 229149025), (475, 150997147), (665, 107855105), (1565, 45829805), (2191, 32735575), (3325, 21571021), (5947, 12060475), (7825, 9165961), (10955, 6547115), (29735, 2412095), (41629, 1722925), (54775, 1309423), (68917, 1040725), (148675, 482419), (208145, 344585)]