164580405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1753}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 287936640

約数和(自身を除く): 123356235

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 569, 1707, 1753, 2845, 5259, 6259, 8535, 8765, 18777, 19283, 26295, 31295, 57849, 93885, 96415, 289245, 997457, 2992371, 4987285, 10972027, 14961855, 32916081, 54860135, 164580405]

約数ペア:

[(1, 164580405), (3, 54860135), (5, 32916081), (11, 14961855), (15, 10972027), (33, 4987285), (55, 2992371), (165, 997457), (569, 289245), (1707, 96415), (1753, 93885), (2845, 57849), (5259, 31295), (6259, 26295), (8535, 19283), (8765, 18777)]