2978805

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 4834944

約数和(自身を除く): 1856139

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2797, 8391, 13985, 41955, 198587, 595761, 992935, 2978805]

約数ペア:

[(1, 2978805), (3, 992935), (5, 595761), (15, 198587), (71, 41955), (213, 13985), (355, 8391), (1065, 2797)]