90279345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1987}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 156304512

約数和(自身を除く): 66025167

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 699, 1165, 1987, 3029, 3495, 5961, 9087, 9935, 15145, 25831, 29805, 45435, 77493, 129155, 387465, 462971, 1388913, 2314855, 6018623, 6944565, 18055869, 30093115, 90279345]

約数ペア:

[(1, 90279345), (3, 30093115), (5, 18055869), (13, 6944565), (15, 6018623), (39, 2314855), (65, 1388913), (195, 462971), (233, 387465), (699, 129155), (1165, 77493), (1987, 45435), (3029, 29805), (3495, 25831), (5961, 15145), (9087, 9935)]