156945915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11587}}^1$

素因数の和:11648

約数の個数: 48

約数和(自身を含む): 318160128

約数和(自身を除く): 161214213

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 11587, 13545, 34761, 57935, 81109, 104283, 173805, 243327, 405545, 498241, 521415, 729981, 1216635, 1494723, 2491205, 3487687, 3649905, 4484169, 7473615, 10463061, 17438435, 22420845, 31389183, 52315305, 156945915]

約数ペア:

[(1, 156945915), (3, 52315305), (5, 31389183), (7, 22420845), (9, 17438435), (15, 10463061), (21, 7473615), (35, 4484169), (43, 3649905), (45, 3487687), (63, 2491205), (105, 1494723), (129, 1216635), (215, 729981), (301, 521415), (315, 498241), (387, 405545), (645, 243327), (903, 173805), (1505, 104283), (1935, 81109), (2709, 57935), (4515, 34761), (11587, 13545)]