11867655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8453625

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 839, 943, 2517, 2829, 4195, 4715, 12585, 14145, 19297, 34399, 57891, 96485, 103197, 171995, 289455, 515985, 791177, 2373531, 3955885, 11867655]

約数ペア:

[(1, 11867655), (3, 3955885), (5, 2373531), (15, 791177), (23, 515985), (41, 289455), (69, 171995), (115, 103197), (123, 96485), (205, 57891), (345, 34399), (615, 19297), (839, 14145), (943, 12585), (2517, 4715), (2829, 4195)]