15696851365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{35771}}^1$

素因数の和:35989

約数の個数: 32

約数和(自身を含む): 20889703296

約数和(自身を除く): 5192851931

約数列:

[1, 5, 13, 43, 65, 157, 215, 559, 785, 2041, 2795, 6751, 10205, 33755, 35771, 87763, 178855, 438815, 465023, 1538153, 2325115, 5616047, 7690765, 19995989, 28080235, 73008611, 99979945, 241490021, 365043055, 1207450105, 3139370273, 15696851365]

約数ペア:

[(1, 15696851365), (5, 3139370273), (13, 1207450105), (43, 365043055), (65, 241490021), (157, 99979945), (215, 73008611), (559, 28080235), (785, 19995989), (2041, 7690765), (2795, 5616047), (6751, 2325115), (10205, 1538153), (33755, 465023), (35771, 438815), (87763, 178855)]