12405165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 21240576

約数和(自身を除く): 8835411

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 877, 943, 2631, 2829, 4385, 4715, 13155, 14145, 20171, 35957, 60513, 100855, 107871, 179785, 302565, 539355, 827011, 2481033, 4135055, 12405165]

約数ペア:

[(1, 12405165), (3, 4135055), (5, 2481033), (15, 827011), (23, 539355), (41, 302565), (69, 179785), (115, 107871), (123, 100855), (205, 60513), (345, 35957), (615, 20171), (877, 14145), (943, 13155), (2631, 4715), (2829, 4385)]