3951225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1066

約数の個数: 36

約数和(自身を含む): 7500636

約数和(自身を除く): 3549411

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1033, 1275, 3099, 3825, 5165, 9297, 15495, 17561, 25825, 46485, 52683, 77475, 87805, 158049, 232425, 263415, 439025, 790245, 1317075, 3951225]

約数ペア:

[(1, 3951225), (3, 1317075), (5, 790245), (9, 439025), (15, 263415), (17, 232425), (25, 158049), (45, 87805), (51, 77475), (75, 52683), (85, 46485), (153, 25825), (225, 17561), (255, 15495), (425, 9297), (765, 5165), (1033, 3825), (1275, 3099)]