9731975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 13487232

約数和(自身を除く): 3755257

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 823, 1075, 2365, 4115, 9053, 11825, 20575, 35389, 45265, 176945, 226325, 389279, 884725, 1946395, 9731975]

約数ペア:

[(1, 9731975), (5, 1946395), (11, 884725), (25, 389279), (43, 226325), (55, 176945), (215, 45265), (275, 35389), (473, 20575), (823, 11825), (1075, 9053), (2365, 4115)]