25105150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{10247}}^1$

素因数の和:10273

約数の個数: 36

約数和(自身を含む): 54324648

約数和(自身を除く): 29219498

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 10247, 20494, 51235, 71729, 102470, 143458, 256175, 358645, 502103, 512350, 717290, 1004206, 1793225, 2510515, 3586450, 5021030, 12552575, 25105150]

約数ペア:

[(1, 25105150), (2, 12552575), (5, 5021030), (7, 3586450), (10, 2510515), (14, 1793225), (25, 1004206), (35, 717290), (49, 512350), (50, 502103), (70, 358645), (98, 256175), (175, 143458), (245, 102470), (350, 71729), (490, 51235), (1225, 20494), (2450, 10247)]