25105530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20411}}^1$

素因数の和:20462

約数の個数: 32

約数和(自身を含む): 61725888

約数和(自身を除く): 36620358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 20411, 40822, 61233, 102055, 122466, 204110, 306165, 612330, 836851, 1673702, 2510553, 4184255, 5021106, 8368510, 12552765, 25105530]

約数ペア:

[(1, 25105530), (2, 12552765), (3, 8368510), (5, 5021106), (6, 4184255), (10, 2510553), (15, 1673702), (30, 836851), (41, 612330), (82, 306165), (123, 204110), (205, 122466), (246, 102055), (410, 61233), (615, 40822), (1230, 20411)]