5166205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 2091395

約数列:

[1, 5, 11, 29, 41, 55, 79, 145, 205, 319, 395, 451, 869, 1189, 1595, 2255, 2291, 3239, 4345, 5945, 11455, 13079, 16195, 25201, 35629, 65395, 93931, 126005, 178145, 469655, 1033241, 5166205]

約数ペア:

[(1, 5166205), (5, 1033241), (11, 469655), (29, 178145), (41, 126005), (55, 93931), (79, 65395), (145, 35629), (205, 25201), (319, 16195), (395, 13079), (451, 11455), (869, 5945), (1189, 4345), (1595, 3239), (2255, 2291)]