165051315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1973}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 338122512

約数和(自身を除く): 173071197

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 507, 585, 715, 845, 1287, 1521, 1859, 1973, 2145, 2535, 5577, 5919, 6435, 7605, 9295, 9865, 16731, 17757, 21703, 25649, 27885, 29595, 65109, 76947, 83655, 88785, 108515, 128245, 195327, 230841, 282139, 325545, 333437, 384735, 846417, 976635, 1000311, 1154205, 1410695, 1667185, 2539251, 3000933, 3667807, 4232085, 5001555, 11003421, 12696255, 15004665, 18339035, 33010263, 55017105, 165051315]

約数ペア:

[(1, 165051315), (3, 55017105), (5, 33010263), (9, 18339035), (11, 15004665), (13, 12696255), (15, 11003421), (33, 5001555), (39, 4232085), (45, 3667807), (55, 3000933), (65, 2539251), (99, 1667185), (117, 1410695), (143, 1154205), (165, 1000311), (169, 976635), (195, 846417), (429, 384735), (495, 333437), (507, 325545), (585, 282139), (715, 230841), (845, 195327), (1287, 128245), (1521, 108515), (1859, 88785), (1973, 83655), (2145, 76947), (2535, 65109), (5577, 29595), (5919, 27885), (6435, 25649), (7605, 21703), (9295, 17757), (9865, 16731)]