84064665

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 52792935

約数列:

[1, 3, 5, 15, 131, 179, 239, 393, 537, 655, 717, 895, 1195, 1965, 2685, 3585, 23449, 31309, 42781, 70347, 93927, 117245, 128343, 156545, 213905, 351735, 469635, 641715, 5604311, 16812933, 28021555, 84064665]

約数ペア:

[(1, 84064665), (3, 28021555), (5, 16812933), (15, 5604311), (131, 641715), (179, 469635), (239, 351735), (393, 213905), (537, 156545), (655, 128343), (717, 117245), (895, 93927), (1195, 70347), (1965, 42781), (2685, 31309), (3585, 23449)]