8337915

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 15375360

約数和(自身を除く): 7037445

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 139, 155, 215, 279, 387, 417, 465, 645, 695, 1251, 1333, 1395, 1935, 2085, 3999, 4309, 5977, 6255, 6665, 11997, 12927, 17931, 19995, 21545, 29885, 38781, 53793, 59985, 64635, 89655, 185287, 193905, 268965, 555861, 926435, 1667583, 2779305, 8337915]

約数ペア:

[(1, 8337915), (3, 2779305), (5, 1667583), (9, 926435), (15, 555861), (31, 268965), (43, 193905), (45, 185287), (93, 89655), (129, 64635), (139, 59985), (155, 53793), (215, 38781), (279, 29885), (387, 21545), (417, 19995), (465, 17931), (645, 12927), (695, 11997), (1251, 6665), (1333, 6255), (1395, 5977), (1935, 4309), (2085, 3999)]