226886145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10781}}^1$

素因数の和:10873

約数の個数: 32

約数和(自身を含む): 385046784

約数和(自身を除く): 158160639

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 10781, 21045, 32343, 53905, 161715, 247963, 657641, 743889, 1239815, 1972923, 3288205, 3719445, 9864615, 15125743, 45377229, 75628715, 226886145]

約数ペア:

[(1, 226886145), (3, 75628715), (5, 45377229), (15, 15125743), (23, 9864615), (61, 3719445), (69, 3288205), (115, 1972923), (183, 1239815), (305, 743889), (345, 657641), (915, 247963), (1403, 161715), (4209, 53905), (7015, 32343), (10781, 21045)]