9561125

素因数分解:

$5^3\times 7^3\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 13977600

約数和(自身を除く): 4416475

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 223, 245, 343, 875, 1115, 1225, 1561, 1715, 5575, 6125, 7805, 8575, 10927, 27875, 39025, 42875, 54635, 76489, 195125, 273175, 382445, 1365875, 1912225, 9561125]

約数ペア:

[(1, 9561125), (5, 1912225), (7, 1365875), (25, 382445), (35, 273175), (49, 195125), (125, 76489), (175, 54635), (223, 42875), (245, 39025), (343, 27875), (875, 10927), (1115, 8575), (1225, 7805), (1561, 6125), (1715, 5575)]