1330393215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2163241}}^1$

素因数の和:2163290

約数の個数: 16

約数和(自身を含む): 2180547936

約数和(自身を除く): 850154721

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 2163241, 6489723, 10816205, 32448615, 88692881, 266078643, 443464405, 1330393215]

約数ペア:

[(1, 1330393215), (3, 443464405), (5, 266078643), (15, 88692881), (41, 32448615), (123, 10816205), (205, 6489723), (615, 2163241)]