13882625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 4987135

約数列:

[1, 5, 17, 25, 47, 85, 125, 139, 235, 425, 695, 799, 1175, 2125, 2363, 3475, 3995, 5875, 6533, 11815, 17375, 19975, 32665, 59075, 99875, 111061, 163325, 295375, 555305, 816625, 2776525, 13882625]

約数ペア:

[(1, 13882625), (5, 2776525), (17, 816625), (25, 555305), (47, 295375), (85, 163325), (125, 111061), (139, 99875), (235, 59075), (425, 32665), (695, 19975), (799, 17375), (1175, 11815), (2125, 6533), (2363, 5875), (3475, 3995)]