1940680225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{4877}}^1$

素因数の和:6345

約数の個数: 24

約数和(自身を含む): 2627563968

約数和(自身を除く): 686883743

約数列:

[1, 5, 11, 25, 55, 275, 1447, 4877, 7235, 15917, 24385, 36175, 53647, 79585, 121925, 268235, 397925, 1341175, 7057019, 35285095, 77627209, 176425475, 388136045, 1940680225]

約数ペア:

[(1, 1940680225), (5, 388136045), (11, 176425475), (25, 77627209), (55, 35285095), (275, 7057019), (1447, 1341175), (4877, 397925), (7235, 268235), (15917, 121925), (24385, 79585), (36175, 53647)]