668528085

素因数分解:

$3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{44171}}^1$

素因数の和:45188

約数の個数: 16

約数和(自身を含む): 1070729280

約数和(自身を除く): 402201195

約数列:

[1, 3, 5, 15, 1009, 3027, 5045, 15135, 44171, 132513, 220855, 662565, 44568539, 133705617, 222842695, 668528085]

約数ペア:

[(1, 668528085), (3, 222842695), (5, 133705617), (15, 44568539), (1009, 662565), (3027, 220855), (5045, 132513), (15135, 44171)]