493896325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89393}}^1$

素因数の和:89433

約数の個数: 24

約数和(自身を含む): 698345928

約数和(自身を除く): 204449603

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 89393, 446965, 1162109, 1519681, 2234825, 5810545, 7598405, 19755853, 29052725, 37992025, 98779265, 493896325]

約数ペア:

[(1, 493896325), (5, 98779265), (13, 37992025), (17, 29052725), (25, 19755853), (65, 7598405), (85, 5810545), (221, 2234825), (325, 1519681), (425, 1162109), (1105, 446965), (5525, 89393)]