22666325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 31664640

約数和(自身を除く): 8998315

約数列:

[1, 5, 11, 25, 55, 59, 121, 127, 275, 295, 605, 635, 649, 1397, 1475, 3025, 3175, 3245, 6985, 7139, 7493, 15367, 16225, 34925, 35695, 37465, 76835, 82423, 178475, 187325, 384175, 412115, 906653, 2060575, 4533265, 22666325]

約数ペア:

[(1, 22666325), (5, 4533265), (11, 2060575), (25, 906653), (55, 412115), (59, 384175), (121, 187325), (127, 178475), (275, 82423), (295, 76835), (605, 37465), (635, 35695), (649, 34925), (1397, 16225), (1475, 15367), (3025, 7493), (3175, 7139), (3245, 6985)]