2270375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 16

約数和(自身を含む): 2909088

約数和(自身を除く): 638713

約数列:

[1, 5, 25, 41, 125, 205, 443, 1025, 2215, 5125, 11075, 18163, 55375, 90815, 454075, 2270375]

約数ペア:

[(1, 2270375), (5, 454075), (25, 90815), (41, 55375), (125, 18163), (205, 11075), (443, 5125), (1025, 2215)]