713013125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 998605344

約数和(自身を除く): 285592219

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 625, 925, 1375, 2035, 2803, 4625, 6875, 10175, 14015, 23125, 30833, 50875, 70075, 103711, 154165, 254375, 350375, 518555, 770825, 1140821, 1751875, 2592775, 3854125, 5704105, 12963875, 19270625, 28520525, 64819375, 142602625, 713013125]

約数ペア:

[(1, 713013125), (5, 142602625), (11, 64819375), (25, 28520525), (37, 19270625), (55, 12963875), (125, 5704105), (185, 3854125), (275, 2592775), (407, 1751875), (625, 1140821), (925, 770825), (1375, 518555), (2035, 350375), (2803, 254375), (4625, 154165), (6875, 103711), (10175, 70075), (14015, 50875), (23125, 30833)]