812353025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{8513}}^1$

素因数の和:8881

約数の個数: 24

約数和(自身を含む): 1102188384

約数和(自身を除く): 289835359

約数列:

[1, 5, 11, 25, 55, 275, 347, 1735, 3817, 8513, 8675, 19085, 42565, 93643, 95425, 212825, 468215, 2341075, 2954011, 14770055, 32494121, 73850275, 162470605, 812353025]

約数ペア:

[(1, 812353025), (5, 162470605), (11, 73850275), (25, 32494121), (55, 14770055), (275, 2954011), (347, 2341075), (1735, 468215), (3817, 212825), (8513, 95425), (8675, 93643), (19085, 42565)]