16297215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 29120256

約数和(自身を除く): 12823041

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2297, 2365, 6891, 7095, 11485, 25267, 34455, 75801, 98771, 126335, 296313, 379005, 493855, 1086481, 1481565, 3259443, 5432405, 16297215]

約数ペア:

[(1, 16297215), (3, 5432405), (5, 3259443), (11, 1481565), (15, 1086481), (33, 493855), (43, 379005), (55, 296313), (129, 126335), (165, 98771), (215, 75801), (473, 34455), (645, 25267), (1419, 11485), (2297, 7095), (2365, 6891)]