9004645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 12791520

約数和(自身を除く): 3786875

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 281, 377, 493, 1105, 1405, 1885, 2465, 3653, 4777, 6409, 8149, 18265, 23885, 32045, 40745, 62101, 105937, 138533, 310505, 529685, 692665, 1800929, 9004645]

約数ペア:

[(1, 9004645), (5, 1800929), (13, 692665), (17, 529685), (29, 310505), (65, 138533), (85, 105937), (145, 62101), (221, 40745), (281, 32045), (377, 23885), (493, 18265), (1105, 8149), (1405, 6409), (1885, 4777), (2465, 3653)]