166530815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{38327}}^1$

素因数の和:38422

約数の個数: 16

約数和(自身を含む): 220769280

約数和(自身を除く): 54238465

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 38327, 191635, 421597, 2107985, 3027833, 15139165, 33306163, 166530815]

約数ペア:

[(1, 166530815), (5, 33306163), (11, 15139165), (55, 3027833), (79, 2107985), (395, 421597), (869, 191635), (4345, 38327)]