5657155

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 8386560

約数和(自身を除く): 2729405

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 181, 235, 329, 665, 893, 905, 1267, 1645, 3439, 4465, 6251, 6335, 8507, 17195, 24073, 31255, 42535, 59549, 120365, 161633, 297745, 808165, 1131431, 5657155]

約数ペア:

[(1, 5657155), (5, 1131431), (7, 808165), (19, 297745), (35, 161633), (47, 120365), (95, 59549), (133, 42535), (181, 31255), (235, 24073), (329, 17195), (665, 8507), (893, 6335), (905, 6251), (1267, 4465), (1645, 3439)]