8242625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 11142144

約数和(自身を除く): 2899519

約数列:

[1, 5, 23, 25, 47, 61, 115, 125, 235, 305, 575, 1081, 1175, 1403, 1525, 2867, 2875, 5405, 5875, 7015, 7625, 14335, 27025, 35075, 65941, 71675, 135125, 175375, 329705, 358375, 1648525, 8242625]

約数ペア:

[(1, 8242625), (5, 1648525), (23, 358375), (25, 329705), (47, 175375), (61, 135125), (115, 71675), (125, 65941), (235, 35075), (305, 27025), (575, 14335), (1081, 7625), (1175, 7015), (1403, 5875), (1525, 5405), (2867, 2875)]