68473215

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3359}}^1$

素因数の和:3524

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 54099585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 3359, 4077, 6795, 10077, 16795, 20385, 30231, 50385, 90693, 151155, 453465, 507209, 1521627, 2536045, 4564881, 7608135, 13694643, 22824405, 68473215]

約数ペア:

[(1, 68473215), (3, 22824405), (5, 13694643), (9, 7608135), (15, 4564881), (27, 2536045), (45, 1521627), (135, 507209), (151, 453465), (453, 151155), (755, 90693), (1359, 50385), (2265, 30231), (3359, 20385), (4077, 16795), (6795, 10077)]