64381545

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3259}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 111883200

約数和(自身を除く): 47501655

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3259, 3951, 6585, 9777, 16295, 19755, 29331, 48885, 146655, 1430701, 4292103, 7153505, 12876309, 21460515, 64381545]

約数ペア:

[(1, 64381545), (3, 21460515), (5, 12876309), (9, 7153505), (15, 4292103), (45, 1430701), (439, 146655), (1317, 48885), (2195, 29331), (3259, 19755), (3951, 16295), (6585, 9777)]