40827645

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 56

約数和(自身を含む): 76807296

約数和(自身を除く): 35979651

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 487, 621, 729, 1035, 1215, 1461, 1863, 2435, 3105, 3645, 4383, 5589, 7305, 9315, 11201, 13149, 16767, 21915, 27945, 33603, 39447, 56005, 65745, 83835, 100809, 118341, 168015, 197235, 302427, 355023, 504045, 591705, 907281, 1512135, 1775115, 2721843, 4536405, 8165529, 13609215, 40827645]

約数ペア:

[(1, 40827645), (3, 13609215), (5, 8165529), (9, 4536405), (15, 2721843), (23, 1775115), (27, 1512135), (45, 907281), (69, 591705), (81, 504045), (115, 355023), (135, 302427), (207, 197235), (243, 168015), (345, 118341), (405, 100809), (487, 83835), (621, 65745), (729, 56005), (1035, 39447), (1215, 33603), (1461, 27945), (1863, 21915), (2435, 16767), (3105, 13149), (3645, 11201), (4383, 9315), (5589, 7305)]