27948285

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3719}}^1$

素因数の和:3897

約数の個数: 24

約数和(自身を含む): 48746880

約数和(自身を除く): 20798595

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 3719, 7515, 11157, 18595, 33471, 55785, 167355, 621073, 1863219, 3105365, 5589657, 9316095, 27948285]

約数ペア:

[(1, 27948285), (3, 9316095), (5, 5589657), (9, 3105365), (15, 1863219), (45, 621073), (167, 167355), (501, 55785), (835, 33471), (1503, 18595), (2505, 11157), (3719, 7515)]