83996415

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 151062912

約数和(自身を除く): 67066497

約数列:

[1, 3, 5, 9, 15, 43, 45, 83, 129, 215, 249, 387, 415, 523, 645, 747, 1245, 1569, 1935, 2615, 3569, 3735, 4707, 7845, 10707, 17845, 22489, 23535, 32121, 43409, 53535, 67467, 112445, 130227, 160605, 202401, 217045, 337335, 390681, 651135, 1012005, 1866587, 1953405, 5599761, 9332935, 16799283, 27998805, 83996415]

約数ペア:

[(1, 83996415), (3, 27998805), (5, 16799283), (9, 9332935), (15, 5599761), (43, 1953405), (45, 1866587), (83, 1012005), (129, 651135), (215, 390681), (249, 337335), (387, 217045), (415, 202401), (523, 160605), (645, 130227), (747, 112445), (1245, 67467), (1569, 53535), (1935, 43409), (2615, 32121), (3569, 23535), (3735, 22489), (4707, 17845), (7845, 10707)]