522315

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 959040

約数和(自身を除く): 436725

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 73, 135, 159, 219, 265, 365, 477, 657, 795, 1095, 1431, 1971, 2385, 3285, 3869, 7155, 9855, 11607, 19345, 34821, 58035, 104463, 174105, 522315]

約数ペア:

[(1, 522315), (3, 174105), (5, 104463), (9, 58035), (15, 34821), (27, 19345), (45, 11607), (53, 9855), (73, 7155), (135, 3869), (159, 3285), (219, 2385), (265, 1971), (365, 1431), (477, 1095), (657, 795)]