18292765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 24766560

約数和(自身を除く): 6473795

約数列:

[1, 5, 17, 29, 41, 85, 145, 181, 205, 493, 697, 905, 1189, 2465, 3077, 3485, 5249, 5945, 7421, 15385, 20213, 26245, 37105, 89233, 101065, 126157, 215209, 446165, 630785, 1076045, 3658553, 18292765]

約数ペア:

[(1, 18292765), (5, 3658553), (17, 1076045), (29, 630785), (41, 446165), (85, 215209), (145, 126157), (181, 101065), (205, 89233), (493, 37105), (697, 26245), (905, 20213), (1189, 15385), (2465, 7421), (3077, 5945), (3485, 5249)]