55016815

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 77959296

約数和(自身を除く): 22942481

約数列:

[1, 5, 7, 35, 61, 73, 305, 353, 365, 427, 511, 1765, 2135, 2471, 2555, 4453, 12355, 21533, 22265, 25769, 31171, 107665, 128845, 150731, 155855, 180383, 753655, 901915, 1571909, 7859545, 11003363, 55016815]

約数ペア:

[(1, 55016815), (5, 11003363), (7, 7859545), (35, 1571909), (61, 901915), (73, 753655), (305, 180383), (353, 155855), (365, 150731), (427, 128845), (511, 107665), (1765, 31171), (2135, 25769), (2471, 22265), (2555, 21533), (4453, 12355)]