827985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 1414656

約数和(自身を除く): 586671

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 289, 573, 867, 955, 1445, 2865, 3247, 4335, 9741, 16235, 48705, 55199, 165597, 275995, 827985]

約数ペア:

[(1, 827985), (3, 275995), (5, 165597), (15, 55199), (17, 48705), (51, 16235), (85, 9741), (191, 4335), (255, 3247), (289, 2865), (573, 1445), (867, 955)]