72847665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 138468096

約数和(自身を除く): 65620431

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 367, 401, 495, 1101, 1203, 1835, 2005, 3303, 3609, 4037, 4411, 5505, 6015, 12111, 13233, 16515, 18045, 20185, 22055, 36333, 39699, 60555, 66165, 147167, 181665, 198495, 441501, 735835, 1324503, 1618837, 2207505, 4856511, 6622515, 8094185, 14569533, 24282555, 72847665]

約数ペア:

[(1, 72847665), (3, 24282555), (5, 14569533), (9, 8094185), (11, 6622515), (15, 4856511), (33, 2207505), (45, 1618837), (55, 1324503), (99, 735835), (165, 441501), (367, 198495), (401, 181665), (495, 147167), (1101, 66165), (1203, 60555), (1835, 39699), (2005, 36333), (3303, 22055), (3609, 20185), (4037, 18045), (4411, 16515), (5505, 13233), (6015, 12111)]