220178085

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{105601}}^1$

素因数の和:105748

約数の個数: 16

約数和(自身を含む): 354822720

約数和(自身を除く): 134644635

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 105601, 316803, 528005, 1584015, 14678539, 44035617, 73392695, 220178085]

約数ペア:

[(1, 220178085), (3, 73392695), (5, 44035617), (15, 14678539), (139, 1584015), (417, 528005), (695, 316803), (2085, 105601)]