197980479915

素因数分解:

$3^1\times 5^1\times {\mathrm{333107}}^1\times {\mathrm{39623}}^1$

素因数の和:372738

約数の個数: 16

約数和(自身を含む): 316777713408

約数和(自身を除く): 118797233493

約数列:

[1, 3, 5, 15, 39623, 118869, 198115, 333107, 594345, 999321, 1665535, 4996605, 13198698661, 39596095983, 65993493305, 197980479915]

約数ペア:

[(1, 197980479915), (3, 65993493305), (5, 39596095983), (15, 13198698661), (39623, 4996605), (118869, 1665535), (198115, 999321), (333107, 594345)]