201615065

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{3821}}^1$

素因数の和:4060

約数の個数: 16

約数和(自身を含む): 247390416

約数和(自身を除く): 45775351

約数列:

[1, 5, 61, 173, 305, 865, 3821, 10553, 19105, 52765, 233081, 661033, 1165405, 3305165, 40323013, 201615065]

約数ペア:

[(1, 201615065), (5, 40323013), (61, 3305165), (173, 1165405), (305, 661033), (865, 233081), (3821, 52765), (10553, 19105)]