72977175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19079}}^1$

素因数の和:19112

約数の個数: 36

約数和(自身を含む): 138406320

約数和(自身を除く): 65429145

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 19079, 57237, 95395, 171711, 286185, 324343, 476975, 858555, 973029, 1430925, 1621715, 2919087, 4292775, 4865145, 8108575, 14595435, 24325725, 72977175]

約数ペア:

[(1, 72977175), (3, 24325725), (5, 14595435), (9, 8108575), (15, 4865145), (17, 4292775), (25, 2919087), (45, 1621715), (51, 1430925), (75, 973029), (85, 858555), (153, 476975), (225, 324343), (255, 286185), (425, 171711), (765, 95395), (1275, 57237), (3825, 19079)]