29128639525

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{71741}}^1$

素因数の和:72009

約数の個数: 24

約数和(自身を含む): 36696033000

約数和(自身を除く): 7567393475

約数列:

[1, 5, 25, 109, 149, 545, 745, 2725, 3725, 16241, 71741, 81205, 358705, 406025, 1793525, 7819769, 10689409, 39098845, 53447045, 195494225, 267235225, 1165145581, 5825727905, 29128639525]

約数ペア:

[(1, 29128639525), (5, 5825727905), (25, 1165145581), (109, 267235225), (149, 195494225), (545, 53447045), (745, 39098845), (2725, 10689409), (3725, 7819769), (16241, 1793525), (71741, 406025), (81205, 358705)]