438052155

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{2797}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 717989184

約数和(自身を除く): 279937029

約数列:

[1, 3, 5, 15, 53, 159, 197, 265, 591, 795, 985, 2797, 2955, 8391, 10441, 13985, 31323, 41955, 52205, 148241, 156615, 444723, 551009, 741205, 1653027, 2223615, 2755045, 8265135, 29203477, 87610431, 146017385, 438052155]

約数ペア:

[(1, 438052155), (3, 146017385), (5, 87610431), (15, 29203477), (53, 8265135), (159, 2755045), (197, 2223615), (265, 1653027), (591, 741205), (795, 551009), (985, 444723), (2797, 156615), (2955, 148241), (8391, 52205), (10441, 41955), (13985, 31323)]