66888795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 113762880

約数和(自身を除く): 46874085

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 461, 569, 1383, 1707, 2305, 2845, 6915, 7837, 8535, 9673, 23511, 29019, 39185, 48365, 117555, 145095, 262309, 786927, 1311545, 3934635, 4459253, 13377759, 22296265, 66888795]

約数ペア:

[(1, 66888795), (3, 22296265), (5, 13377759), (15, 4459253), (17, 3934635), (51, 1311545), (85, 786927), (255, 262309), (461, 145095), (569, 117555), (1383, 48365), (1707, 39185), (2305, 29019), (2845, 23511), (6915, 9673), (7837, 8535)]