26951745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78121}}^1$

素因数の和:78152

約数の個数: 16

約数和(自身を含む): 44998272

約数和(自身を除く): 18046527

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 78121, 234363, 390605, 1171815, 1796783, 5390349, 8983915, 26951745]

約数ペア:

[(1, 26951745), (3, 8983915), (5, 5390349), (15, 1796783), (23, 1171815), (69, 390605), (115, 234363), (345, 78121)]