65578545

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3217}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 117392640

約数和(自身を除く): 51814095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 3217, 4077, 6795, 9651, 16085, 20385, 28953, 48255, 86859, 144765, 434295, 485767, 1457301, 2428835, 4371903, 7286505, 13115709, 21859515, 65578545]

約数ペア:

[(1, 65578545), (3, 21859515), (5, 13115709), (9, 7286505), (15, 4371903), (27, 2428835), (45, 1457301), (135, 485767), (151, 434295), (453, 144765), (755, 86859), (1359, 48255), (2265, 28953), (3217, 20385), (4077, 16085), (6795, 9651)]