3311425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 4624704

約数和(自身を除く): 1313279

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 443, 575, 1495, 2215, 5759, 7475, 10189, 11075, 28795, 50945, 132457, 143975, 254725, 662285, 3311425]

約数ペア:

[(1, 3311425), (5, 662285), (13, 254725), (23, 143975), (25, 132457), (65, 50945), (115, 28795), (299, 11075), (325, 10189), (443, 7475), (575, 5759), (1495, 2215)]