68414125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{42101}}^1$

素因数の和:42129

約数の個数: 16

約数和(自身を含む): 91950768

約数和(自身を除く): 23536643

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 42101, 210505, 547313, 1052525, 2736565, 5262625, 13682825, 68414125]

約数ペア:

[(1, 68414125), (5, 13682825), (13, 5262625), (25, 2736565), (65, 1052525), (125, 547313), (325, 210505), (1625, 42101)]