389749965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{1619}}^1$

素因数の和:3097

約数の個数: 32

約数和(自身を含む): 681177600

約数和(自身を除く): 291427635

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1459, 1619, 4377, 4857, 7295, 8095, 16049, 17809, 21885, 24285, 48147, 53427, 80245, 89045, 240735, 267135, 2362121, 7086363, 11810605, 25983331, 35431815, 77949993, 129916655, 389749965]

約数ペア:

[(1, 389749965), (3, 129916655), (5, 77949993), (11, 35431815), (15, 25983331), (33, 11810605), (55, 7086363), (165, 2362121), (1459, 267135), (1619, 240735), (4377, 89045), (4857, 80245), (7295, 53427), (8095, 48147), (16049, 24285), (17809, 21885)]