3420825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 5990688

約数和(自身を除く): 2569863

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2683, 8049, 13415, 40245, 45611, 67075, 136833, 201225, 228055, 684165, 1140275, 3420825]

約数ペア:

[(1, 3420825), (3, 1140275), (5, 684165), (15, 228055), (17, 201225), (25, 136833), (51, 67075), (75, 45611), (85, 40245), (255, 13415), (425, 8049), (1275, 2683)]