68889465

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8849}}^1$

素因数の和:9033

約数の個数: 24

約数和(自身を含む): 120112200

約数和(自身を除く): 51222735

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 8849, 26547, 44245, 79641, 132735, 398205, 1530877, 4592631, 7654385, 13777893, 22963155, 68889465]

約数ペア:

[(1, 68889465), (3, 22963155), (5, 13777893), (9, 7654385), (15, 4592631), (45, 1530877), (173, 398205), (519, 132735), (865, 79641), (1557, 44245), (2595, 26547), (7785, 8849)]