15004165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 6250235

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 409, 667, 1265, 1595, 2045, 3335, 4499, 7337, 9407, 11861, 22495, 36685, 47035, 59305, 103477, 130471, 272803, 517385, 652355, 1364015, 3000833, 15004165]

約数ペア:

[(1, 15004165), (5, 3000833), (11, 1364015), (23, 652355), (29, 517385), (55, 272803), (115, 130471), (145, 103477), (253, 59305), (319, 47035), (409, 36685), (667, 22495), (1265, 11861), (1595, 9407), (2045, 7337), (3335, 4499)]