12697478975

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{2153}}^1\times {\mathrm{4451}}^1$

素因数の和:6667

約数の個数: 24

約数和(自身を含む): 16053003792

約数和(自身を除く): 3355524817

約数列:

[1, 5, 25, 53, 265, 1325, 2153, 4451, 10765, 22255, 53825, 111275, 114109, 235903, 570545, 1179515, 2852725, 5897575, 9583003, 47915015, 239575075, 507899159, 2539495795, 12697478975]

約数ペア:

[(1, 12697478975), (5, 2539495795), (25, 507899159), (53, 239575075), (265, 47915015), (1325, 9583003), (2153, 5897575), (4451, 2852725), (10765, 1179515), (22255, 570545), (53825, 235903), (111275, 114109)]