40675815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53171}}^1$

素因数の和:53199

約数の個数: 24

約数和(自身を含む): 74653488

約数和(自身を除く): 33977673

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 53171, 159513, 265855, 478539, 797565, 903907, 2392695, 2711721, 4519535, 8135163, 13558605, 40675815]

約数ペア:

[(1, 40675815), (3, 13558605), (5, 8135163), (9, 4519535), (15, 2711721), (17, 2392695), (45, 903907), (51, 797565), (85, 478539), (153, 265855), (255, 159513), (765, 53171)]