115515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 213408

約数和(自身を除く): 97893

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 255, 453, 755, 765, 1359, 2265, 2567, 6795, 7701, 12835, 23103, 38505, 115515]

約数ペア:

[(1, 115515), (3, 38505), (5, 23103), (9, 12835), (15, 7701), (17, 6795), (45, 2567), (51, 2265), (85, 1359), (151, 765), (153, 755), (255, 453)]