57779425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 78700320

約数和(自身を除く): 20920895

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1289, 1793, 4075, 6445, 8965, 14179, 32225, 44825, 70895, 210107, 354475, 1050535, 2311177, 5252675, 11555885, 57779425]

約数ペア:

[(1, 57779425), (5, 11555885), (11, 5252675), (25, 2311177), (55, 1050535), (163, 354475), (275, 210107), (815, 70895), (1289, 44825), (1793, 32225), (4075, 14179), (6445, 8965)]