23438205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 47708544

約数和(自身を除く): 24270339

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2011, 2331, 3885, 6033, 10055, 11655, 14077, 18099, 30165, 42231, 70385, 74407, 90495, 126693, 211155, 223221, 372035, 520849, 633465, 669663, 1116105, 1562547, 2604245, 3348315, 4687641, 7812735, 23438205]

約数ペア:

[(1, 23438205), (3, 7812735), (5, 4687641), (7, 3348315), (9, 2604245), (15, 1562547), (21, 1116105), (35, 669663), (37, 633465), (45, 520849), (63, 372035), (105, 223221), (111, 211155), (185, 126693), (259, 90495), (315, 74407), (333, 70385), (555, 42231), (777, 30165), (1295, 18099), (1665, 14077), (2011, 11655), (2331, 10055), (3885, 6033)]