65919285

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28723}}^1$

素因数の和:28754

約数の個数: 32

約数和(自身を含む): 124087680

約数和(自身を除く): 58168395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 28723, 86169, 143615, 258507, 430845, 488291, 775521, 1292535, 1464873, 2441455, 3877605, 4394619, 7324365, 13183857, 21973095, 65919285]

約数ペア:

[(1, 65919285), (3, 21973095), (5, 13183857), (9, 7324365), (15, 4394619), (17, 3877605), (27, 2441455), (45, 1464873), (51, 1292535), (85, 775521), (135, 488291), (153, 430845), (255, 258507), (459, 143615), (765, 86169), (2295, 28723)]