68474295

素因数分解:

$3^3\times 5^1\times {\mathrm{507217}}^1$

素因数の和:507231

約数の個数: 16

約数和(自身を含む): 121732320

約数和(自身を除く): 53258025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 507217, 1521651, 2536085, 4564953, 7608255, 13694859, 22824765, 68474295]

約数ペア:

[(1, 68474295), (3, 22824765), (5, 13694859), (9, 7608255), (15, 4564953), (27, 2536085), (45, 1521651), (135, 507217)]