18449565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 31415040

約数和(自身を除く): 12965475

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1009, 1219, 3027, 3657, 5045, 6095, 15135, 18285, 23207, 53477, 69621, 116035, 160431, 267385, 348105, 802155, 1229971, 3689913, 6149855, 18449565]

約数ペア:

[(1, 18449565), (3, 6149855), (5, 3689913), (15, 1229971), (23, 802155), (53, 348105), (69, 267385), (115, 160431), (159, 116035), (265, 69621), (345, 53477), (795, 23207), (1009, 18285), (1219, 15135), (3027, 6095), (3657, 5045)]