2655675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 5513040

約数和(自身を除く): 2857365

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 37, 45, 55, 75, 87, 99, 111, 145, 165, 185, 225, 261, 275, 319, 333, 407, 435, 495, 555, 725, 825, 925, 957, 1073, 1221, 1305, 1595, 1665, 2035, 2175, 2475, 2775, 2871, 3219, 3663, 4785, 5365, 6105, 6525, 7975, 8325, 9657, 10175, 11803, 14355, 16095, 18315, 23925, 26825, 30525, 35409, 48285, 59015, 71775, 80475, 91575, 106227, 177045, 241425, 295075, 531135, 885225, 2655675]

約数ペア:

[(1, 2655675), (3, 885225), (5, 531135), (9, 295075), (11, 241425), (15, 177045), (25, 106227), (29, 91575), (33, 80475), (37, 71775), (45, 59015), (55, 48285), (75, 35409), (87, 30525), (99, 26825), (111, 23925), (145, 18315), (165, 16095), (185, 14355), (225, 11803), (261, 10175), (275, 9657), (319, 8325), (333, 7975), (407, 6525), (435, 6105), (495, 5365), (555, 4785), (725, 3663), (825, 3219), (925, 2871), (957, 2775), (1073, 2475), (1221, 2175), (1305, 2035), (1595, 1665)]