56456065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 71908560

約数和(自身を除く): 15452495

約数列:

[1, 5, 17, 85, 809, 821, 4045, 4105, 13753, 13957, 68765, 69785, 664189, 3320945, 11291213, 56456065]

約数ペア:

[(1, 56456065), (5, 11291213), (17, 3320945), (85, 664189), (809, 69785), (821, 68765), (4045, 13957), (4105, 13753)]