65479635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 123125184

約数和(自身を除く): 57645549

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 173, 195, 519, 585, 647, 865, 1557, 1941, 2249, 2595, 3235, 5823, 6747, 7785, 8411, 9705, 11245, 20241, 25233, 29115, 33735, 42055, 75699, 101205, 111931, 126165, 335793, 378495, 559655, 1007379, 1455103, 1678965, 4365309, 5036895, 7275515, 13095927, 21826545, 65479635]

約数ペア:

[(1, 65479635), (3, 21826545), (5, 13095927), (9, 7275515), (13, 5036895), (15, 4365309), (39, 1678965), (45, 1455103), (65, 1007379), (117, 559655), (173, 378495), (195, 335793), (519, 126165), (585, 111931), (647, 101205), (865, 75699), (1557, 42055), (1941, 33735), (2249, 29115), (2595, 25233), (3235, 20241), (5823, 11245), (6747, 9705), (7785, 8411)]