391142305

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{1619}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 473947200

約数和(自身を除く): 82804895

約数列:

[1, 5, 211, 229, 1055, 1145, 1619, 8095, 48319, 241595, 341609, 370751, 1708045, 1853755, 78228461, 391142305]

約数ペア:

[(1, 391142305), (5, 78228461), (211, 1853755), (229, 1708045), (1055, 370751), (1145, 341609), (1619, 241595), (8095, 48319)]