66495255

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 108466176

約数和(自身を除く): 41970921

約数列:

[1, 3, 5, 15, 103, 193, 223, 309, 515, 579, 669, 965, 1115, 1545, 2895, 3345, 19879, 22969, 43039, 59637, 68907, 99395, 114845, 129117, 215195, 298185, 344535, 645585, 4433017, 13299051, 22165085, 66495255]

約数ペア:

[(1, 66495255), (3, 22165085), (5, 13299051), (15, 4433017), (103, 645585), (193, 344535), (223, 298185), (309, 215195), (515, 129117), (579, 114845), (669, 99395), (965, 68907), (1115, 59637), (1545, 43039), (2895, 22969), (3345, 19879)]