66163915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{10663}}^1$

素因数の和:10758

約数の個数: 16

約数和(自身を含む): 85226688

約数和(自身を除く): 19062773

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 10663, 53315, 181271, 778399, 906355, 3891995, 13232783, 66163915]

約数ペア:

[(1, 66163915), (5, 13232783), (17, 3891995), (73, 906355), (85, 778399), (365, 181271), (1241, 53315), (6205, 10663)]