67961475

素因数分解:

$3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1564

約数の個数: 36

約数和(自身を含む): 122350800

約数和(自身を除く): 54389325

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 229, 687, 1145, 1319, 2061, 3435, 3957, 5725, 6595, 10305, 11871, 17175, 19785, 32975, 51525, 59355, 98925, 296775, 302051, 906153, 1510255, 2718459, 4530765, 7551275, 13592295, 22653825, 67961475]

約数ペア:

[(1, 67961475), (3, 22653825), (5, 13592295), (9, 7551275), (15, 4530765), (25, 2718459), (45, 1510255), (75, 906153), (225, 302051), (229, 296775), (687, 98925), (1145, 59355), (1319, 51525), (2061, 32975), (3435, 19785), (3957, 17175), (5725, 11871), (6595, 10305)]