42687525

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{10739}}^1$

素因数の和:10805

約数の個数: 24

約数和(自身を含む): 71915040

約数和(自身を除く): 29227515

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 10739, 32217, 53695, 161085, 268475, 569167, 805425, 1707501, 2845835, 8537505, 14229175, 42687525]

約数ペア:

[(1, 42687525), (3, 14229175), (5, 8537505), (15, 2845835), (25, 1707501), (53, 805425), (75, 569167), (159, 268475), (265, 161085), (795, 53695), (1325, 32217), (3975, 10739)]