4627384465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{20123}}^1$

素因数の和:20289

約数の個数: 32

約数和(自身を含む): 6276756096

約数和(自身を除く): 1649371631

約数列:

[1, 5, 11, 37, 55, 113, 185, 407, 565, 1243, 2035, 4181, 6215, 20123, 20905, 45991, 100615, 221353, 229955, 744551, 1106765, 2273899, 3722755, 8190061, 11369495, 25012889, 40950305, 84134263, 125064445, 420671315, 925476893, 4627384465]

約数ペア:

[(1, 4627384465), (5, 925476893), (11, 420671315), (37, 125064445), (55, 84134263), (113, 40950305), (185, 25012889), (407, 11369495), (565, 8190061), (1243, 3722755), (2035, 2273899), (4181, 1106765), (6215, 744551), (20123, 229955), (20905, 221353), (45991, 100615)]