68694705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89797}}^1$

素因数の和:89825

約数の個数: 24

約数和(自身を含む): 126076392

約数和(自身を除く): 57381687

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 89797, 269391, 448985, 808173, 1346955, 1526549, 4040865, 4579647, 7632745, 13738941, 22898235, 68694705]

約数ペア:

[(1, 68694705), (3, 22898235), (5, 13738941), (9, 7632745), (15, 4579647), (17, 4040865), (45, 1526549), (51, 1346955), (85, 808173), (153, 448985), (255, 269391), (765, 89797)]