38642705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 47755008

約数和(自身を除く): 9112303

約数列:

[1, 5, 41, 205, 251, 751, 1255, 3755, 10291, 30791, 51455, 153955, 188501, 942505, 7728541, 38642705]

約数ペア:

[(1, 38642705), (5, 7728541), (41, 942505), (205, 188501), (251, 153955), (751, 51455), (1255, 30791), (3755, 10291)]