4048653025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{16001}}^1$

素因数の和:16389

約数の個数: 24

約数和(自身を含む): 5208651000

約数和(自身を除く): 1159997975

約数列:

[1, 5, 25, 29, 145, 349, 725, 1745, 8725, 10121, 16001, 50605, 80005, 253025, 400025, 464029, 2320145, 5584349, 11600725, 27921745, 139608725, 161946121, 809730605, 4048653025]

約数ペア:

[(1, 4048653025), (5, 809730605), (25, 161946121), (29, 139608725), (145, 27921745), (349, 11600725), (725, 5584349), (1745, 2320145), (8725, 464029), (10121, 400025), (16001, 253025), (50605, 80005)]