83955825

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 156835200

約数和(自身を除く): 72879375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1525, 1647, 2039, 2745, 4575, 6117, 8235, 10195, 13725, 18351, 30585, 41175, 50975, 55053, 91755, 124379, 152925, 275265, 373137, 458775, 621895, 1119411, 1376325, 1865685, 3109475, 3358233, 5597055, 9328425, 16791165, 27985275, 83955825]

約数ペア:

[(1, 83955825), (3, 27985275), (5, 16791165), (9, 9328425), (15, 5597055), (25, 3358233), (27, 3109475), (45, 1865685), (61, 1376325), (75, 1119411), (135, 621895), (183, 458775), (225, 373137), (305, 275265), (549, 152925), (675, 124379), (915, 91755), (1525, 55053), (1647, 50975), (2039, 41175), (2745, 30585), (4575, 18351), (6117, 13725), (8235, 10195)]