144692015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3539}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 203394240

約数和(自身を除く): 58702225

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2405, 3145, 3539, 8177, 17695, 40885, 46007, 60163, 130943, 230035, 300815, 654715, 782119, 1702259, 2226031, 3910595, 8511295, 11130155, 28938403, 144692015]

約数ペア:

[(1, 144692015), (5, 28938403), (13, 11130155), (17, 8511295), (37, 3910595), (65, 2226031), (85, 1702259), (185, 782119), (221, 654715), (481, 300815), (629, 230035), (1105, 130943), (2405, 60163), (3145, 46007), (3539, 40885), (8177, 17695)]