7146685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 10725120

約数和(自身を除く): 3578435

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 139, 455, 565, 695, 791, 973, 1469, 1807, 3955, 4865, 7345, 9035, 10283, 12649, 15707, 51415, 63245, 78535, 109949, 204191, 549745, 1020955, 1429337, 7146685]

約数ペア:

[(1, 7146685), (5, 1429337), (7, 1020955), (13, 549745), (35, 204191), (65, 109949), (91, 78535), (113, 63245), (139, 51415), (455, 15707), (565, 12649), (695, 10283), (791, 9035), (973, 7345), (1469, 4865), (1807, 3955)]