61490565

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4451}}^1$

素因数の和:4769

約数の個数: 24

約数和(自身を含む): 106954848

約数和(自身を除く): 45464283

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4451, 4605, 13353, 13815, 22255, 40059, 66765, 200295, 1366457, 4099371, 6832285, 12298113, 20496855, 61490565]

約数ペア:

[(1, 61490565), (3, 20496855), (5, 12298113), (9, 6832285), (15, 4099371), (45, 1366457), (307, 200295), (921, 66765), (1535, 40059), (2763, 22255), (4451, 13815), (4605, 13353)]