315566075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7309}}^1$

素因数の和:7487

約数の個数: 24

約数和(自身を含む): 429652560

約数和(自身を除く): 114086485

約数列:

[1, 5, 11, 25, 55, 157, 275, 785, 1727, 3925, 7309, 8635, 36545, 43175, 80399, 182725, 401995, 1147513, 2009975, 5737565, 12622643, 28687825, 63113215, 315566075]

約数ペア:

[(1, 315566075), (5, 63113215), (11, 28687825), (25, 12622643), (55, 5737565), (157, 2009975), (275, 1147513), (785, 401995), (1727, 182725), (3925, 80399), (7309, 43175), (8635, 36545)]