2637244395

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{8681}}^1$

素因数の和:8892

約数の個数: 48

約数和(自身を含む): 4707866592

約数和(自身を除く): 2070622197

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 157, 215, 387, 471, 645, 785, 1413, 1935, 2355, 6751, 7065, 8681, 20253, 26043, 33755, 43405, 60759, 78129, 101265, 130215, 303795, 373283, 390645, 1119849, 1362917, 1866415, 3359547, 4088751, 5599245, 6814585, 12266253, 16797735, 20443755, 58605431, 61331265, 175816293, 293027155, 527448879, 879081465, 2637244395]

約数ペア:

[(1, 2637244395), (3, 879081465), (5, 527448879), (9, 293027155), (15, 175816293), (43, 61331265), (45, 58605431), (129, 20443755), (157, 16797735), (215, 12266253), (387, 6814585), (471, 5599245), (645, 4088751), (785, 3359547), (1413, 1866415), (1935, 1362917), (2355, 1119849), (6751, 390645), (7065, 373283), (8681, 303795), (20253, 130215), (26043, 101265), (33755, 78129), (43405, 60759)]