49916845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 69797376

約数和(自身を除く): 19880531

約数列:

[1, 5, 11, 17, 55, 85, 187, 197, 271, 935, 985, 1355, 2167, 2981, 3349, 4607, 10835, 14905, 16745, 23035, 36839, 50677, 53387, 184195, 253385, 266935, 587257, 907579, 2936285, 4537895, 9983369, 49916845]

約数ペア:

[(1, 49916845), (5, 9983369), (11, 4537895), (17, 2936285), (55, 907579), (85, 587257), (187, 266935), (197, 253385), (271, 184195), (935, 53387), (985, 50677), (1355, 36839), (2167, 23035), (2981, 16745), (3349, 14905), (4607, 10835)]