1243164095

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1\times {\mathrm{1319}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 1500871680

約数和(自身を除く): 257707585

約数列:

[1, 5, 251, 751, 1255, 1319, 3755, 6595, 188501, 331069, 942505, 990569, 1655345, 4952845, 248632819, 1243164095]

約数ペア:

[(1, 1243164095), (5, 248632819), (251, 4952845), (751, 1655345), (1255, 990569), (1319, 942505), (3755, 331069), (6595, 188501)]