71736555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1063}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 125637120

約数和(自身を除く): 53900565

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 409, 1063, 1227, 2045, 3189, 4499, 5315, 6135, 11693, 13497, 15945, 22495, 35079, 58465, 67485, 175395, 434767, 1304301, 2173835, 4782437, 6521505, 14347311, 23912185, 71736555]

約数ペア:

[(1, 71736555), (3, 23912185), (5, 14347311), (11, 6521505), (15, 4782437), (33, 2173835), (55, 1304301), (165, 434767), (409, 175395), (1063, 67485), (1227, 58465), (2045, 35079), (3189, 22495), (4499, 15945), (5315, 13497), (6135, 11693)]