18005465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4576

約数の個数: 16

約数和(自身を含む): 23369472

約数和(自身を除く): 5364007

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 4507, 22535, 76619, 211829, 383095, 1059145, 3601093, 18005465]

約数ペア:

[(1, 18005465), (5, 3601093), (17, 1059145), (47, 383095), (85, 211829), (235, 76619), (799, 22535), (3995, 4507)]