836842005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4517}}^1$

素因数の和:4730

約数の個数: 48

約数和(自身を含む): 1522385280

約数和(自身を除く): 685543275

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 179, 207, 345, 537, 895, 1035, 1611, 2685, 4117, 4517, 8055, 12351, 13551, 20585, 22585, 37053, 40653, 61755, 67755, 103891, 185265, 203265, 311673, 519455, 808543, 935019, 1558365, 2425629, 4042715, 4675095, 7276887, 12128145, 18596489, 36384435, 55789467, 92982445, 167368401, 278947335, 836842005]

約数ペア:

[(1, 836842005), (3, 278947335), (5, 167368401), (9, 92982445), (15, 55789467), (23, 36384435), (45, 18596489), (69, 12128145), (115, 7276887), (179, 4675095), (207, 4042715), (345, 2425629), (537, 1558365), (895, 935019), (1035, 808543), (1611, 519455), (2685, 311673), (4117, 203265), (4517, 185265), (8055, 103891), (12351, 67755), (13551, 61755), (20585, 40653), (22585, 37053)]