137575995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{398771}}^1$

素因数の和:398802

約数の個数: 16

約数和(自身を含む): 229692672

約数和(自身を除く): 92116677

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 398771, 1196313, 1993855, 5981565, 9171733, 27515199, 45858665, 137575995]

約数ペア:

[(1, 137575995), (3, 45858665), (5, 27515199), (15, 9171733), (23, 5981565), (69, 1993855), (115, 1196313), (345, 398771)]