25316145

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3677}}^1$

素因数の和:3711

約数の個数: 40

約数和(自身を含む): 48064104

約数和(自身を除く): 22747959

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 3677, 6885, 11031, 18385, 33093, 55155, 62509, 99279, 165465, 187527, 297837, 312545, 496395, 562581, 937635, 1489185, 1687743, 2812905, 5063229, 8438715, 25316145]

約数ペア:

[(1, 25316145), (3, 8438715), (5, 5063229), (9, 2812905), (15, 1687743), (17, 1489185), (27, 937635), (45, 562581), (51, 496395), (81, 312545), (85, 297837), (135, 187527), (153, 165465), (255, 99279), (405, 62509), (459, 55155), (765, 33093), (1377, 18385), (2295, 11031), (3677, 6885)]