66528775

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 86003424

約数和(自身を除く): 19474649

約数列:

[1, 5, 25, 37, 71, 185, 355, 925, 1013, 1775, 2627, 5065, 13135, 25325, 37481, 65675, 71923, 187405, 359615, 937025, 1798075, 2661151, 13305755, 66528775]

約数ペア:

[(1, 66528775), (5, 13305755), (25, 2661151), (37, 1798075), (71, 937025), (185, 359615), (355, 187405), (925, 71923), (1013, 65675), (1775, 37481), (2627, 25325), (5065, 13135)]