155471145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{450641}}^1$

素因数の和:450672

約数の個数: 16

約数和(自身を含む): 259569792

約数和(自身を除く): 104098647

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 450641, 1351923, 2253205, 6759615, 10364743, 31094229, 51823715, 155471145]

約数ペア:

[(1, 155471145), (3, 51823715), (5, 31094229), (15, 10364743), (23, 6759615), (69, 2253205), (115, 1351923), (345, 450641)]