2665995

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 4315680

約数和(自身を除く): 1649685

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1997, 5991, 9985, 29955, 177733, 533199, 888665, 2665995]

約数ペア:

[(1, 2665995), (3, 888665), (5, 533199), (15, 177733), (89, 29955), (267, 9985), (445, 5991), (1335, 1997)]