9797975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 13853280

約数和(自身を除く): 4055305

約数列:

[1, 5, 11, 25, 41, 55, 79, 121, 205, 275, 395, 451, 605, 869, 1025, 1975, 2255, 3025, 3239, 4345, 4961, 9559, 11275, 16195, 21725, 24805, 35629, 47795, 80975, 124025, 178145, 238975, 391919, 890725, 1959595, 9797975]

約数ペア:

[(1, 9797975), (5, 1959595), (11, 890725), (25, 391919), (41, 238975), (55, 178145), (79, 124025), (121, 80975), (205, 47795), (275, 35629), (395, 24805), (451, 21725), (605, 16195), (869, 11275), (1025, 9559), (1975, 4961), (2255, 4345), (3025, 3239)]