84721535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1663}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 106389504

約数和(自身を除く): 21667969

約数列:

[1, 5, 23, 115, 443, 1663, 2215, 8315, 10189, 38249, 50945, 191245, 736709, 3683545, 16944307, 84721535]

約数ペア:

[(1, 84721535), (5, 16944307), (23, 3683545), (115, 736709), (443, 191245), (1663, 50945), (2215, 38249), (8315, 10189)]