2289702915

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{7537}}^1$

素因数の和:7748

約数の個数: 48

約数和(自身を含む): 4087525728

約数和(自身を除く): 1797822813

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 157, 215, 387, 471, 645, 785, 1413, 1935, 2355, 6751, 7065, 7537, 20253, 22611, 33755, 37685, 60759, 67833, 101265, 113055, 303795, 324091, 339165, 972273, 1183309, 1620455, 2916819, 3549927, 4861365, 5916545, 10649781, 14584095, 17749635, 50882287, 53248905, 152646861, 254411435, 457940583, 763234305, 2289702915]

約数ペア:

[(1, 2289702915), (3, 763234305), (5, 457940583), (9, 254411435), (15, 152646861), (43, 53248905), (45, 50882287), (129, 17749635), (157, 14584095), (215, 10649781), (387, 5916545), (471, 4861365), (645, 3549927), (785, 2916819), (1413, 1620455), (1935, 1183309), (2355, 972273), (6751, 339165), (7065, 324091), (7537, 303795), (20253, 113055), (22611, 101265), (33755, 67833), (37685, 60759)]