27606645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 53456832

約数和(自身を除く): 25850187

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1297, 1419, 1935, 2365, 3891, 4257, 6485, 7095, 11673, 14267, 19455, 21285, 42801, 55771, 58365, 71335, 128403, 167313, 214005, 278855, 501939, 613481, 642015, 836565, 1840443, 2509695, 3067405, 5521329, 9202215, 27606645]

約数ペア:

[(1, 27606645), (3, 9202215), (5, 5521329), (9, 3067405), (11, 2509695), (15, 1840443), (33, 836565), (43, 642015), (45, 613481), (55, 501939), (99, 278855), (129, 214005), (165, 167313), (215, 128403), (387, 71335), (473, 58365), (495, 55771), (645, 42801), (1297, 21285), (1419, 19455), (1935, 14267), (2365, 11673), (3891, 7095), (4257, 6485)]