320888905335

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{827}}^1\times {\mathrm{13327}}^1$

素因数の和:14812

約数の個数: 48

約数和(自身を含む): 557782557696

約数和(自身を除く): 236893652361

約数列:

[1, 3, 5, 9, 15, 45, 647, 827, 1941, 2481, 3235, 4135, 5823, 7443, 9705, 12405, 13327, 29115, 37215, 39981, 66635, 119943, 199905, 535069, 599715, 1605207, 2675345, 4815621, 8026035, 8622569, 11021429, 24078105, 25867707, 33064287, 43112845, 55107145, 77603121, 99192861, 129338535, 165321435, 388015605, 495964305, 7130864563, 21392593689, 35654322815, 64177781067, 106962968445, 320888905335]

約数ペア:

[(1, 320888905335), (3, 106962968445), (5, 64177781067), (9, 35654322815), (15, 21392593689), (45, 7130864563), (647, 495964305), (827, 388015605), (1941, 165321435), (2481, 129338535), (3235, 99192861), (4135, 77603121), (5823, 55107145), (7443, 43112845), (9705, 33064287), (12405, 25867707), (13327, 24078105), (29115, 11021429), (37215, 8622569), (39981, 8026035), (66635, 4815621), (119943, 2675345), (199905, 1605207), (535069, 599715)]