56554245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 109467072

約数和(自身を除く): 52912827

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 2657, 4257, 7095, 7971, 13285, 21285, 23913, 29227, 39855, 87681, 114251, 119565, 146135, 263043, 342753, 438405, 571255, 1028259, 1256761, 1315215, 1713765, 3770283, 5141295, 6283805, 11310849, 18851415, 56554245]

約数ペア:

[(1, 56554245), (3, 18851415), (5, 11310849), (9, 6283805), (11, 5141295), (15, 3770283), (33, 1713765), (43, 1315215), (45, 1256761), (55, 1028259), (99, 571255), (129, 438405), (165, 342753), (215, 263043), (387, 146135), (473, 119565), (495, 114251), (645, 87681), (1419, 39855), (1935, 29227), (2365, 23913), (2657, 21285), (4257, 13285), (7095, 7971)]