25362625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 34070400

約数和(自身を除く): 8707775

約数列:

[1, 5, 19, 25, 59, 95, 125, 181, 295, 475, 905, 1121, 1475, 2375, 3439, 4525, 5605, 7375, 10679, 17195, 22625, 28025, 53395, 85975, 140125, 202901, 266975, 429875, 1014505, 1334875, 5072525, 25362625]

約数ペア:

[(1, 25362625), (5, 5072525), (19, 1334875), (25, 1014505), (59, 429875), (95, 266975), (125, 202901), (181, 140125), (295, 85975), (475, 53395), (905, 28025), (1121, 22625), (1475, 17195), (2375, 10679), (3439, 7375), (4525, 5605)]