16258775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 22863120

約数和(自身を除く): 6604345

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2633, 6175, 13165, 34229, 50027, 65825, 171145, 250135, 650351, 855725, 1250675, 3251755, 16258775]

約数ペア:

[(1, 16258775), (5, 3251755), (13, 1250675), (19, 855725), (25, 650351), (65, 250135), (95, 171145), (247, 65825), (325, 50027), (475, 34229), (1235, 13165), (2633, 6175)]