5221545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^2$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 9590976

約数和(自身を除く): 4369431

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 669, 1115, 1561, 3345, 4683, 7805, 23415, 49729, 149187, 248645, 348103, 745935, 1044309, 1740515, 5221545]

約数ペア:

[(1, 5221545), (3, 1740515), (5, 1044309), (7, 745935), (15, 348103), (21, 248645), (35, 149187), (105, 49729), (223, 23415), (669, 7805), (1115, 4683), (1561, 3345)]