169718985

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71161}}^1$

素因数の和:71225

約数の個数: 24

約数和(自身を含む): 299734344

約数和(自身を除く): 130015359

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 71161, 213483, 355805, 640449, 1067415, 3202245, 3771533, 11314599, 18857665, 33943797, 56572995, 169718985]

約数ペア:

[(1, 169718985), (3, 56572995), (5, 33943797), (9, 18857665), (15, 11314599), (45, 3771533), (53, 3202245), (159, 1067415), (265, 640449), (477, 355805), (795, 213483), (2385, 71161)]