7919925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8149

約数の個数: 24

約数和(自身を含む): 14103264

約数和(自身を除く): 6183339

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 8123, 24369, 40615, 105599, 121845, 203075, 316797, 527995, 609225, 1583985, 2639975, 7919925]

約数ペア:

[(1, 7919925), (3, 2639975), (5, 1583985), (13, 609225), (15, 527995), (25, 316797), (39, 203075), (65, 121845), (75, 105599), (195, 40615), (325, 24369), (975, 8123)]