65641925

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 83566080

約数和(自身を除く): 17924155

約数列:

[1, 5, 25, 59, 191, 233, 295, 955, 1165, 1475, 4775, 5825, 11269, 13747, 44503, 56345, 68735, 222515, 281725, 343675, 1112575, 2625677, 13128385, 65641925]

約数ペア:

[(1, 65641925), (5, 13128385), (25, 2625677), (59, 1112575), (191, 343675), (233, 281725), (295, 222515), (955, 68735), (1165, 56345), (1475, 44503), (4775, 13747), (5825, 11269)]