4751715

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3231645

約数列:

[1, 3, 5, 15, 43, 53, 129, 139, 159, 215, 265, 417, 645, 695, 795, 2085, 2279, 5977, 6837, 7367, 11395, 17931, 22101, 29885, 34185, 36835, 89655, 110505, 316781, 950343, 1583905, 4751715]

約数ペア:

[(1, 4751715), (3, 1583905), (5, 950343), (15, 316781), (43, 110505), (53, 89655), (129, 36835), (139, 34185), (159, 29885), (215, 22101), (265, 17931), (417, 11395), (645, 7367), (695, 6837), (795, 5977), (2085, 2279)]