15413645

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 22530960

約数和(自身を除く): 7117315

約数列:

[1, 5, 13, 17, 29, 37, 65, 85, 145, 169, 185, 221, 377, 481, 493, 629, 845, 1073, 1105, 1885, 2405, 2465, 2873, 3145, 4901, 5365, 6253, 6409, 8177, 13949, 14365, 18241, 24505, 31265, 32045, 40885, 69745, 83317, 91205, 106301, 181337, 237133, 416585, 531505, 906685, 1185665, 3082729, 15413645]

約数ペア:

[(1, 15413645), (5, 3082729), (13, 1185665), (17, 906685), (29, 531505), (37, 416585), (65, 237133), (85, 181337), (145, 106301), (169, 91205), (185, 83317), (221, 69745), (377, 40885), (481, 32045), (493, 31265), (629, 24505), (845, 18241), (1073, 14365), (1105, 13949), (1885, 8177), (2405, 6409), (2465, 6253), (2873, 5365), (3145, 4901)]