210947305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{85577}}^1$

素因数の和:85628

約数の個数: 16

約数和(自身を含む): 277272720

約数和(自身を除く): 66325415

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 85577, 427885, 1454809, 2481733, 7274045, 12408665, 42189461, 210947305]

約数ペア:

[(1, 210947305), (5, 42189461), (17, 12408665), (29, 7274045), (85, 2481733), (145, 1454809), (493, 427885), (2465, 85577)]