52981305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11813}}^1$

素因数の和:11857

約数の個数: 32

約数和(自身を含む): 95268096

約数和(自身を除く): 42286791

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 11813, 35439, 59065, 153569, 177195, 271699, 460707, 767845, 815097, 1358495, 2303535, 3532087, 4075485, 10596261, 17660435, 52981305]

約数ペア:

[(1, 52981305), (3, 17660435), (5, 10596261), (13, 4075485), (15, 3532087), (23, 2303535), (39, 1358495), (65, 815097), (69, 767845), (115, 460707), (195, 271699), (299, 177195), (345, 153569), (897, 59065), (1495, 35439), (4485, 11813)]