164879165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{19853}}^1$

素因数の和:20020

約数の個数: 16

約数和(自身を含む): 217282176

約数和(自身を除く): 52403011

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 19853, 99265, 218383, 1091915, 2997803, 14989015, 32975833, 164879165]

約数ペア:

[(1, 164879165), (5, 32975833), (11, 14989015), (55, 2997803), (151, 1091915), (755, 218383), (1661, 99265), (8305, 19853)]