773040385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1033}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 1037060640

約数和(自身を除く): 264020255

約数列:

[1, 5, 13, 29, 65, 145, 377, 397, 1033, 1885, 1985, 5161, 5165, 11513, 13429, 25805, 29957, 57565, 67145, 149669, 149785, 389441, 410101, 748345, 1947205, 2050505, 5331313, 11892929, 26656565, 59464645, 154608077, 773040385]

約数ペア:

[(1, 773040385), (5, 154608077), (13, 59464645), (29, 26656565), (65, 11892929), (145, 5331313), (377, 2050505), (397, 1947205), (1033, 748345), (1885, 410101), (1985, 389441), (5161, 149785), (5165, 149669), (11513, 67145), (13429, 57565), (25805, 29957)]