83675205

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 150486336

約数和(自身を除く): 66811131

約数列:

[1, 3, 5, 9, 15, 43, 45, 83, 129, 215, 249, 387, 415, 521, 645, 747, 1245, 1563, 1935, 2605, 3569, 3735, 4689, 7815, 10707, 17845, 22403, 23445, 32121, 43243, 53535, 67209, 112015, 129729, 160605, 201627, 216215, 336045, 389187, 648645, 1008135, 1859449, 1945935, 5578347, 9297245, 16735041, 27891735, 83675205]

約数ペア:

[(1, 83675205), (3, 27891735), (5, 16735041), (9, 9297245), (15, 5578347), (43, 1945935), (45, 1859449), (83, 1008135), (129, 648645), (215, 389187), (249, 336045), (387, 216215), (415, 201627), (521, 160605), (645, 129729), (747, 112015), (1245, 67209), (1563, 53535), (1935, 43243), (2605, 32121), (3569, 23445), (3735, 22403), (4689, 17845), (7815, 10707)]