100772665

素因数分解:

$5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 141148872

約数和(自身を除く): 40376207

約数列:

[1, 5, 7, 35, 49, 245, 421, 977, 2105, 2947, 4885, 6839, 14735, 20629, 34195, 47873, 103145, 239365, 411317, 2056585, 2879219, 14396095, 20154533, 100772665]

約数ペア:

[(1, 100772665), (5, 20154533), (7, 14396095), (35, 2879219), (49, 2056585), (245, 411317), (421, 239365), (977, 103145), (2105, 47873), (2947, 34195), (4885, 20629), (6839, 14735)]