25917265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 36671616

約数和(自身を除く): 10754351

約数列:

[1, 5, 11, 17, 53, 55, 85, 187, 265, 523, 583, 901, 935, 2615, 2915, 4505, 5753, 8891, 9911, 27719, 28765, 44455, 49555, 97801, 138595, 304909, 471223, 489005, 1524545, 2356115, 5183453, 25917265]

約数ペア:

[(1, 25917265), (5, 5183453), (11, 2356115), (17, 1524545), (53, 489005), (55, 471223), (85, 304909), (187, 138595), (265, 97801), (523, 49555), (583, 44455), (901, 28765), (935, 27719), (2615, 9911), (2915, 8891), (4505, 5753)]