1943103625

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 2464020000

約数和(自身を除く): 520916375

約数列:

[1, 5, 25, 89, 125, 389, 445, 449, 1945, 2225, 2245, 9725, 11125, 11225, 34621, 39961, 48625, 56125, 173105, 174661, 199805, 865525, 873305, 999025, 4327625, 4366525, 4995125, 15544829, 21832625, 77724145, 388620725, 1943103625]

約数ペア:

[(1, 1943103625), (5, 388620725), (25, 77724145), (89, 21832625), (125, 15544829), (389, 4995125), (445, 4366525), (449, 4327625), (1945, 999025), (2225, 873305), (2245, 865525), (9725, 199805), (11125, 174661), (11225, 173105), (34621, 56125), (39961, 48625)]