24808025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 34633200

約数和(自身を除く): 9825175

約数列:

[1, 5, 11, 25, 55, 59, 121, 139, 275, 295, 605, 649, 695, 1475, 1529, 3025, 3245, 3475, 7139, 7645, 8201, 16225, 16819, 35695, 38225, 41005, 84095, 90211, 178475, 205025, 420475, 451055, 992321, 2255275, 4961605, 24808025]

約数ペア:

[(1, 24808025), (5, 4961605), (11, 2255275), (25, 992321), (55, 451055), (59, 420475), (121, 205025), (139, 178475), (275, 90211), (295, 84095), (605, 41005), (649, 38225), (695, 35695), (1475, 16819), (1529, 16225), (3025, 8201), (3245, 7645), (3475, 7139)]