22812725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4129}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 32263560

約数和(自身を除く): 9450835

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 4129, 5525, 20645, 53677, 70193, 103225, 268385, 350965, 912509, 1341925, 1754825, 4562545, 22812725]

約数ペア:

[(1, 22812725), (5, 4562545), (13, 1754825), (17, 1341925), (25, 912509), (65, 350965), (85, 268385), (221, 103225), (325, 70193), (425, 53677), (1105, 20645), (4129, 5525)]