66350915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 21466045

約数列:

[1, 5, 17, 41, 79, 85, 205, 241, 395, 697, 1205, 1343, 3239, 3485, 4097, 6715, 9881, 16195, 19039, 20485, 49405, 55063, 95195, 167977, 275315, 323663, 780599, 839885, 1618315, 3902995, 13270183, 66350915]

約数ペア:

[(1, 66350915), (5, 13270183), (17, 3902995), (41, 1618315), (79, 839885), (85, 780599), (205, 323663), (241, 275315), (395, 167977), (697, 95195), (1205, 55063), (1343, 49405), (3239, 20485), (3485, 19039), (4097, 16195), (6715, 9881)]