208833225

素因数分解:

$3^1\times 5^2\times {\mathrm{557}}^1\times {\mathrm{4999}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 345960000

約数和(自身を除く): 137126775

約数列:

[1, 3, 5, 15, 25, 75, 557, 1671, 2785, 4999, 8355, 13925, 14997, 24995, 41775, 74985, 124975, 374925, 2784443, 8353329, 13922215, 41766645, 69611075, 208833225]

約数ペア:

[(1, 208833225), (3, 69611075), (5, 41766645), (15, 13922215), (25, 8353329), (75, 2784443), (557, 374925), (1671, 124975), (2785, 74985), (4999, 41775), (8355, 24995), (13925, 14997)]