68262165

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3821}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 118650168

約数和(自身を除く): 50388003

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 3573, 3821, 5955, 11463, 17865, 19105, 34389, 57315, 171945, 1516937, 4550811, 7584685, 13652433, 22754055, 68262165]

約数ペア:

[(1, 68262165), (3, 22754055), (5, 13652433), (9, 7584685), (15, 4550811), (45, 1516937), (397, 171945), (1191, 57315), (1985, 34389), (3573, 19105), (3821, 17865), (5955, 11463)]