27889005

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31513}}^1$

素因数の和:31580

約数の個数: 16

約数和(自身を含む): 45380160

約数和(自身を除く): 17491155

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 31513, 94539, 157565, 472695, 1859267, 5577801, 9296335, 27889005]

約数ペア:

[(1, 27889005), (3, 9296335), (5, 5577801), (15, 1859267), (59, 472695), (177, 157565), (295, 94539), (885, 31513)]