11917485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8585

約数の個数: 24

約数和(自身を含む): 21325824

約数和(自身を除く): 9408339

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 8543, 25629, 42715, 76887, 128145, 264833, 384435, 794499, 1324165, 2383497, 3972495, 11917485]

約数ペア:

[(1, 11917485), (3, 3972495), (5, 2383497), (9, 1324165), (15, 794499), (31, 384435), (45, 264833), (93, 128145), (155, 76887), (279, 42715), (465, 25629), (1395, 8543)]