13115500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 30348864

約数和(自身を除く): 17233364

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1543, 1700, 2125, 3086, 4250, 6172, 7715, 8500, 15430, 26231, 30860, 38575, 52462, 77150, 104924, 131155, 154300, 192875, 262310, 385750, 524620, 655775, 771500, 1311550, 2623100, 3278875, 6557750, 13115500]

約数ペア:

[(1, 13115500), (2, 6557750), (4, 3278875), (5, 2623100), (10, 1311550), (17, 771500), (20, 655775), (25, 524620), (34, 385750), (50, 262310), (68, 192875), (85, 154300), (100, 131155), (125, 104924), (170, 77150), (250, 52462), (340, 38575), (425, 30860), (500, 26231), (850, 15430), (1543, 8500), (1700, 7715), (2125, 6172), (3086, 4250)]