70555905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5270

約数の個数: 48

約数和(自身を含む): 143045760

約数和(自身を除く): 72489855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 5209, 13545, 15627, 26045, 36463, 46881, 78135, 109389, 182315, 223987, 234405, 328167, 546945, 671961, 1119935, 1567909, 1640835, 2015883, 3359805, 4703727, 7839545, 10079415, 14111181, 23518635, 70555905]

約数ペア:

[(1, 70555905), (3, 23518635), (5, 14111181), (7, 10079415), (9, 7839545), (15, 4703727), (21, 3359805), (35, 2015883), (43, 1640835), (45, 1567909), (63, 1119935), (105, 671961), (129, 546945), (215, 328167), (301, 234405), (315, 223987), (387, 182315), (645, 109389), (903, 78135), (1505, 46881), (1935, 36463), (2709, 26045), (4515, 15627), (5209, 13545)]