66331265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 110799360

約数和(自身を除く): 44468095

約数列:

[1, 5, 7, 11, 13, 29, 35, 55, 65, 77, 91, 143, 145, 203, 319, 377, 385, 455, 457, 715, 1001, 1015, 1595, 1885, 2233, 2285, 2639, 3199, 4147, 5005, 5027, 5941, 11165, 13195, 13253, 15995, 20735, 25135, 29029, 29705, 35189, 41587, 65351, 66265, 92771, 145145, 145783, 172289, 175945, 207935, 326755, 457457, 463855, 728915, 861445, 1020481, 1206023, 1895179, 2287285, 5102405, 6030115, 9475895, 13266253, 66331265]

約数ペア:

[(1, 66331265), (5, 13266253), (7, 9475895), (11, 6030115), (13, 5102405), (29, 2287285), (35, 1895179), (55, 1206023), (65, 1020481), (77, 861445), (91, 728915), (143, 463855), (145, 457457), (203, 326755), (319, 207935), (377, 175945), (385, 172289), (455, 145783), (457, 145145), (715, 92771), (1001, 66265), (1015, 65351), (1595, 41587), (1885, 35189), (2233, 29705), (2285, 29029), (2639, 25135), (3199, 20735), (4147, 15995), (5005, 13253), (5027, 13195), (5941, 11165)]