56440605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289439}}^1$

素因数の和:289460

約数の個数: 16

約数和(自身を含む): 97251840

約数和(自身を除く): 40811235

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 289439, 868317, 1447195, 3762707, 4341585, 11288121, 18813535, 56440605]

約数ペア:

[(1, 56440605), (3, 18813535), (5, 11288121), (13, 4341585), (15, 3762707), (39, 1447195), (65, 868317), (195, 289439)]