61998765

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{100811}}^1$

素因数の和:100860

約数の個数: 16

約数和(自身を含む): 101618496

約数和(自身を除く): 39619731

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 100811, 302433, 504055, 1512165, 4133251, 12399753, 20666255, 61998765]

約数ペア:

[(1, 61998765), (3, 20666255), (5, 12399753), (15, 4133251), (41, 1512165), (123, 504055), (205, 302433), (615, 100811)]