242805915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{983}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 460512000

約数和(自身を除く): 217706085

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 499, 983, 1497, 2495, 2949, 4491, 4915, 5489, 7485, 8847, 10813, 14745, 16467, 22455, 27445, 32439, 44235, 49401, 54065, 82335, 97317, 162195, 247005, 486585, 490517, 1471551, 2452585, 4414653, 5395687, 7357755, 16187061, 22073265, 26978435, 48561183, 80935305, 242805915]

約数ペア:

[(1, 242805915), (3, 80935305), (5, 48561183), (9, 26978435), (11, 22073265), (15, 16187061), (33, 7357755), (45, 5395687), (55, 4414653), (99, 2452585), (165, 1471551), (495, 490517), (499, 486585), (983, 247005), (1497, 162195), (2495, 97317), (2949, 82335), (4491, 54065), (4915, 49401), (5489, 44235), (7485, 32439), (8847, 27445), (10813, 22455), (14745, 16467)]