19307025

素因数分解:

$3^3\times 5^2\times {\mathrm{28603}}^1$

素因数の和:28622

約数の個数: 24

約数和(自身を含む): 35468960

約数和(自身を除く): 16161935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 28603, 85809, 143015, 257427, 429045, 715075, 772281, 1287135, 2145225, 3861405, 6435675, 19307025]

約数ペア:

[(1, 19307025), (3, 6435675), (5, 3861405), (9, 2145225), (15, 1287135), (25, 772281), (27, 715075), (45, 429045), (75, 257427), (135, 143015), (225, 85809), (675, 28603)]