71313725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23971}}^1$

素因数の和:24005

約数の個数: 24

約数和(自身を含む): 107011008

約数和(自身を除く): 35697283

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 23971, 119855, 167797, 407507, 599275, 838985, 2037535, 2852549, 4194925, 10187675, 14262745, 71313725]

約数ペア:

[(1, 71313725), (5, 14262745), (7, 10187675), (17, 4194925), (25, 2852549), (35, 2037535), (85, 838985), (119, 599275), (175, 407507), (425, 167797), (595, 119855), (2975, 23971)]