156964368065

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{28439}}^1$

素因数の和:28769

約数の個数: 32

約数和(自身を含む): 194120064000

約数和(自身を除く): 37155695935

約数列:

[1, 5, 79, 89, 157, 395, 445, 785, 7031, 12403, 13973, 28439, 35155, 62015, 69865, 142195, 1103867, 2246681, 2531071, 4464923, 5519335, 11233405, 12655355, 22324615, 199954609, 352728917, 397378147, 999773045, 1763644585, 1986890735, 31392873613, 156964368065]

約数ペア:

[(1, 156964368065), (5, 31392873613), (79, 1986890735), (89, 1763644585), (157, 999773045), (395, 397378147), (445, 352728917), (785, 199954609), (7031, 22324615), (12403, 12655355), (13973, 11233405), (28439, 5519335), (35155, 4464923), (62015, 2531071), (69865, 2246681), (142195, 1103867)]