161246385

素因数分解:

$3^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{1907}}^1$

素因数の和:3797

約数の個数: 24

約数和(自身を含む): 279789120

約数和(自身を除く): 118542735

約数列:

[1, 3, 5, 9, 15, 45, 1879, 1907, 5637, 5721, 9395, 9535, 16911, 17163, 28185, 28605, 84555, 85815, 3583253, 10749759, 17916265, 32249277, 53748795, 161246385]

約数ペア:

[(1, 161246385), (3, 53748795), (5, 32249277), (9, 17916265), (15, 10749759), (45, 3583253), (1879, 85815), (1907, 84555), (5637, 28605), (5721, 28185), (9395, 17163), (9535, 16911)]