200545515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{262151}}^1$

素因数の和:262179

約数の個数: 24

約数和(自身を含む): 368061408

約数和(自身を除く): 167515893

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 262151, 786453, 1310755, 2359359, 3932265, 4456567, 11796795, 13369701, 22282835, 40109103, 66848505, 200545515]

約数ペア:

[(1, 200545515), (3, 66848505), (5, 40109103), (9, 22282835), (15, 13369701), (17, 11796795), (45, 4456567), (51, 3932265), (85, 2359359), (153, 1310755), (255, 786453), (765, 262151)]