246806025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 422163456

約数和(自身を除く): 175357431

約数列:

[1, 3, 5, 15, 25, 43, 75, 103, 129, 215, 309, 515, 645, 743, 1075, 1545, 2229, 2575, 3225, 3715, 4429, 7725, 11145, 13287, 18575, 22145, 31949, 55725, 66435, 76529, 95847, 110725, 159745, 229587, 332175, 382645, 479235, 798725, 1147935, 1913225, 2396175, 3290747, 5739675, 9872241, 16453735, 49361205, 82268675, 246806025]

約数ペア:

[(1, 246806025), (3, 82268675), (5, 49361205), (15, 16453735), (25, 9872241), (43, 5739675), (75, 3290747), (103, 2396175), (129, 1913225), (215, 1147935), (309, 798725), (515, 479235), (645, 382645), (743, 332175), (1075, 229587), (1545, 159745), (2229, 110725), (2575, 95847), (3225, 76529), (3715, 66435), (4429, 55725), (7725, 31949), (11145, 22145), (13287, 18575)]