13578165

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4410

約数の個数: 32

約数和(自身を含む): 25194240

約数和(自身を除く): 11616075

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 4373, 13119, 21865, 39357, 65595, 100579, 118071, 196785, 301737, 502895, 590355, 905211, 1508685, 2715633, 4526055, 13578165]

約数ペア:

[(1, 13578165), (3, 4526055), (5, 2715633), (9, 1508685), (15, 905211), (23, 590355), (27, 502895), (45, 301737), (69, 196785), (115, 118071), (135, 100579), (207, 65595), (345, 39357), (621, 21865), (1035, 13119), (3105, 4373)]