9912925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 14100660

約数和(自身を除く): 4187735

約数列:

[1, 5, 11, 25, 29, 55, 113, 121, 145, 275, 319, 565, 605, 725, 1243, 1595, 2825, 3025, 3277, 3509, 6215, 7975, 13673, 16385, 17545, 31075, 36047, 68365, 81925, 87725, 180235, 341825, 396517, 901175, 1982585, 9912925]

約数ペア:

[(1, 9912925), (5, 1982585), (11, 901175), (25, 396517), (29, 341825), (55, 180235), (113, 87725), (121, 81925), (145, 68365), (275, 36047), (319, 31075), (565, 17545), (605, 16385), (725, 13673), (1243, 7975), (1595, 6215), (2825, 3509), (3025, 3277)]