148544305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2383}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 221082624

約数和(自身を除く): 72538319

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 959, 1781, 2383, 4795, 8905, 11915, 12467, 16681, 30979, 62335, 83405, 154895, 216853, 326471, 1084265, 1632355, 2285297, 4244123, 11426485, 21220615, 29708861, 148544305]

約数ペア:

[(1, 148544305), (5, 29708861), (7, 21220615), (13, 11426485), (35, 4244123), (65, 2285297), (91, 1632355), (137, 1084265), (455, 326471), (685, 216853), (959, 154895), (1781, 83405), (2383, 62335), (4795, 30979), (8905, 16681), (11915, 12467)]