26980035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78203}}^1$

素因数の和:78234

約数の個数: 16

約数和(自身を含む): 45045504

約数和(自身を除く): 18065469

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 78203, 234609, 391015, 1173045, 1798669, 5396007, 8993345, 26980035]

約数ペア:

[(1, 26980035), (3, 8993345), (5, 5396007), (15, 1798669), (23, 1173045), (69, 391015), (115, 234609), (345, 78203)]