4877275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 6683600

約数和(自身を除く): 1806325

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 349, 559, 1075, 1745, 2795, 4537, 8725, 13975, 15007, 22685, 75035, 113425, 195091, 375175, 975455, 4877275]

約数ペア:

[(1, 4877275), (5, 975455), (13, 375175), (25, 195091), (43, 113425), (65, 75035), (215, 22685), (325, 15007), (349, 13975), (559, 8725), (1075, 4537), (1745, 2795)]