42106515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{255191}}^1$

素因数の和:255210

約数の個数: 16

約数和(自身を含む): 73495296

約数和(自身を除く): 31388781

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 255191, 765573, 1275955, 2807101, 3827865, 8421303, 14035505, 42106515]

約数ペア:

[(1, 42106515), (3, 14035505), (5, 8421303), (11, 3827865), (15, 2807101), (33, 1275955), (55, 765573), (165, 255191)]