2015889875

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4616

約数の個数: 32

約数和(自身を含む): 2600994240

約数和(自身を除く): 585104365

約数列:

[1, 5, 25, 59, 61, 125, 295, 305, 1475, 1525, 3599, 4481, 7375, 7625, 17995, 22405, 89975, 112025, 264379, 273341, 449875, 560125, 1321895, 1366705, 6609475, 6833525, 16127119, 33047375, 34167625, 80635595, 403177975, 2015889875]

約数ペア:

[(1, 2015889875), (5, 403177975), (25, 80635595), (59, 34167625), (61, 33047375), (125, 16127119), (295, 6833525), (305, 6609475), (1475, 1366705), (1525, 1321895), (3599, 560125), (4481, 449875), (7375, 273341), (7625, 264379), (17995, 112025), (22405, 89975)]