80946855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3803}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 156663936

約数和(自身を除く): 75717081

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 3803, 4257, 7095, 11409, 19015, 21285, 34227, 41833, 57045, 125499, 163529, 171135, 209165, 376497, 490587, 627495, 817645, 1471761, 1798819, 1882485, 2452935, 5396457, 7358805, 8994095, 16189371, 26982285, 80946855]

約数ペア:

[(1, 80946855), (3, 26982285), (5, 16189371), (9, 8994095), (11, 7358805), (15, 5396457), (33, 2452935), (43, 1882485), (45, 1798819), (55, 1471761), (99, 817645), (129, 627495), (165, 490587), (215, 376497), (387, 209165), (473, 171135), (495, 163529), (645, 125499), (1419, 57045), (1935, 41833), (2365, 34227), (3803, 21285), (4257, 19015), (7095, 11409)]