84872575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 109854080

約数和(自身を除く): 24981505

約数列:

[1, 5, 25, 31, 97, 155, 485, 775, 1129, 2425, 3007, 5645, 15035, 28225, 34999, 75175, 109513, 174995, 547565, 874975, 2737825, 3394903, 16974515, 84872575]

約数ペア:

[(1, 84872575), (5, 16974515), (25, 3394903), (31, 2737825), (97, 874975), (155, 547565), (485, 174995), (775, 109513), (1129, 75175), (2425, 34999), (3007, 28225), (5645, 15035)]