228469635

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137219}}^1$

素因数の和:137267

約数の個数: 24

約数和(自身を含む): 406720080

約数和(自身を除く): 178250445

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 137219, 411657, 686095, 1234971, 2058285, 5077103, 6174855, 15231309, 25385515, 45693927, 76156545, 228469635]

約数ペア:

[(1, 228469635), (3, 76156545), (5, 45693927), (9, 25385515), (15, 15231309), (37, 6174855), (45, 5077103), (111, 2058285), (185, 1234971), (333, 686095), (555, 411657), (1665, 137219)]