57495805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 75571200

約数和(自身を除く): 18075395

約数列:

[1, 5, 19, 47, 79, 95, 163, 235, 395, 815, 893, 1501, 3097, 3713, 4465, 7505, 7661, 12877, 15485, 18565, 38305, 64385, 70547, 145559, 244663, 352735, 605219, 727795, 1223315, 3026095, 11499161, 57495805]

約数ペア:

[(1, 57495805), (5, 11499161), (19, 3026095), (47, 1223315), (79, 727795), (95, 605219), (163, 352735), (235, 244663), (395, 145559), (815, 70547), (893, 64385), (1501, 38305), (3097, 18565), (3713, 15485), (4465, 12877), (7505, 7661)]