156621645

素因数分解:

$3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4909}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 271915800

約数和(自身を除く): 115294155

約数列:

[1, 3, 5, 9, 15, 45, 709, 2127, 3545, 4909, 6381, 10635, 14727, 24545, 31905, 44181, 73635, 220905, 3480481, 10441443, 17402405, 31324329, 52207215, 156621645]

約数ペア:

[(1, 156621645), (3, 52207215), (5, 31324329), (9, 17402405), (15, 10441443), (45, 3480481), (709, 220905), (2127, 73635), (3545, 44181), (4909, 31905), (6381, 24545), (10635, 14727)]