15275535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 27295488

約数和(自身を除く): 12019953

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2153, 2365, 6459, 7095, 10765, 23683, 32295, 71049, 92579, 118415, 277737, 355245, 462895, 1018369, 1388685, 3055107, 5091845, 15275535]

約数ペア:

[(1, 15275535), (3, 5091845), (5, 3055107), (11, 1388685), (15, 1018369), (33, 462895), (43, 355245), (55, 277737), (129, 118415), (165, 92579), (215, 71049), (473, 32295), (645, 23683), (1419, 10765), (2153, 7095), (2365, 6459)]