15231235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 5452925

約数列:

[1, 5, 17, 29, 37, 85, 145, 167, 185, 493, 629, 835, 1073, 2465, 2839, 3145, 4843, 5365, 6179, 14195, 18241, 24215, 30895, 82331, 91205, 105043, 179191, 411655, 525215, 895955, 3046247, 15231235]

約数ペア:

[(1, 15231235), (5, 3046247), (17, 895955), (29, 525215), (37, 411655), (85, 179191), (145, 105043), (167, 91205), (185, 82331), (493, 30895), (629, 24215), (835, 18241), (1073, 14195), (2465, 6179), (2839, 5365), (3145, 4843)]