743285745

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1367}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 1323983232

約数和(自身を除く): 580697487

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 281, 387, 645, 843, 1367, 1405, 1935, 2529, 4101, 4215, 6835, 12083, 12303, 12645, 20505, 36249, 58781, 60415, 61515, 108747, 176343, 181245, 293905, 384127, 529029, 543735, 881715, 1152381, 1920635, 2645145, 3457143, 5761905, 16517461, 17285715, 49552383, 82587305, 148657149, 247761915, 743285745]

約数ペア:

[(1, 743285745), (3, 247761915), (5, 148657149), (9, 82587305), (15, 49552383), (43, 17285715), (45, 16517461), (129, 5761905), (215, 3457143), (281, 2645145), (387, 1920635), (645, 1152381), (843, 881715), (1367, 543735), (1405, 529029), (1935, 384127), (2529, 293905), (4101, 181245), (4215, 176343), (6835, 108747), (12083, 61515), (12303, 60415), (12645, 58781), (20505, 36249)]