8990325

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 17409600

約数和(自身を除く): 8419275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 701, 855, 1425, 2103, 2565, 3505, 4275, 6309, 10515, 12825, 13319, 17525, 18927, 31545, 39957, 52575, 66595, 94635, 119871, 157725, 199785, 332975, 359613, 473175, 599355, 998925, 1798065, 2996775, 8990325]

約数ペア:

[(1, 8990325), (3, 2996775), (5, 1798065), (9, 998925), (15, 599355), (19, 473175), (25, 359613), (27, 332975), (45, 199785), (57, 157725), (75, 119871), (95, 94635), (135, 66595), (171, 52575), (225, 39957), (285, 31545), (475, 18927), (513, 17525), (675, 13319), (701, 12825), (855, 10515), (1425, 6309), (2103, 4275), (2565, 3505)]