57116985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{81017}}^1$

素因数の和:81072

約数の個数: 16

約数和(自身を含む): 93332736

約数和(自身を除く): 36215751

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 81017, 243051, 405085, 1215255, 3807799, 11423397, 19038995, 57116985]

約数ペア:

[(1, 57116985), (3, 19038995), (5, 11423397), (15, 3807799), (47, 1215255), (141, 405085), (235, 243051), (705, 81017)]