161773607025

素因数分解:

$3^4\times 5^2\times {\mathrm{79888201}}^1$

素因数の和:79888223

約数の個数: 30

約数和(自身を含む): 299660645702

約数和(自身を除く): 137887038677

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 79888201, 239664603, 399441005, 718993809, 1198323015, 1997205025, 2156981427, 3594969045, 5991615075, 6470944281, 10784907135, 17974845225, 32354721405, 53924535675, 161773607025]

約数ペア:

[(1, 161773607025), (3, 53924535675), (5, 32354721405), (9, 17974845225), (15, 10784907135), (25, 6470944281), (27, 5991615075), (45, 3594969045), (75, 2156981427), (81, 1997205025), (135, 1198323015), (225, 718993809), (405, 399441005), (675, 239664603), (2025, 79888201)]