4319925

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 7201920

約数和(自身を除く): 2881995

約数列:

[1, 3, 5, 15, 25, 75, 239, 241, 717, 723, 1195, 1205, 3585, 3615, 5975, 6025, 17925, 18075, 57599, 172797, 287995, 863985, 1439975, 4319925]

約数ペア:

[(1, 4319925), (3, 1439975), (5, 863985), (15, 287995), (25, 172797), (75, 57599), (239, 18075), (241, 17925), (717, 6025), (723, 5975), (1195, 3615), (1205, 3585)]