304879445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7457}}^1$

素因数の和:7529

約数の個数: 32

約数和(自身を含む): 428506848

約数和(自身を除く): 123627403

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2405, 3145, 7457, 8177, 37285, 40885, 96941, 126769, 275909, 484705, 633845, 1379545, 1647997, 3586817, 4690453, 8239985, 17934085, 23452265, 60975889, 304879445]

約数ペア:

[(1, 304879445), (5, 60975889), (13, 23452265), (17, 17934085), (37, 8239985), (65, 4690453), (85, 3586817), (185, 1647997), (221, 1379545), (481, 633845), (629, 484705), (1105, 275909), (2405, 126769), (3145, 96941), (7457, 40885), (8177, 37285)]