215683765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 300278016

約数和(自身を除く): 84594251

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 583, 1219, 1265, 2915, 3217, 6095, 13409, 16085, 35387, 67045, 73991, 170501, 176935, 369955, 813901, 852505, 1875511, 3921523, 4069505, 9377555, 19607615, 43136753, 215683765]

約数ペア:

[(1, 215683765), (5, 43136753), (11, 19607615), (23, 9377555), (53, 4069505), (55, 3921523), (115, 1875511), (253, 852505), (265, 813901), (583, 369955), (1219, 176935), (1265, 170501), (2915, 73991), (3217, 67045), (6095, 35387), (13409, 16085)]