11517585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 20590848

約数和(自身を除く): 9073263

約数列:

[1, 3, 5, 15, 17, 31, 47, 51, 85, 93, 141, 155, 235, 255, 465, 527, 705, 799, 961, 1457, 1581, 2397, 2635, 2883, 3995, 4371, 4805, 7285, 7905, 11985, 14415, 16337, 21855, 24769, 45167, 49011, 74307, 81685, 123845, 135501, 225835, 245055, 371535, 677505, 767839, 2303517, 3839195, 11517585]

約数ペア:

[(1, 11517585), (3, 3839195), (5, 2303517), (15, 767839), (17, 677505), (31, 371535), (47, 245055), (51, 225835), (85, 135501), (93, 123845), (141, 81685), (155, 74307), (235, 49011), (255, 45167), (465, 24769), (527, 21855), (705, 16337), (799, 14415), (961, 11985), (1457, 7905), (1581, 7285), (2397, 4805), (2635, 4371), (2883, 3995)]