7993865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 10747464

約数和(自身を除く): 2753599

約数列:

[1, 5, 11, 55, 73, 121, 181, 365, 605, 803, 905, 1991, 4015, 8833, 9955, 13213, 21901, 44165, 66065, 109505, 145343, 726715, 1598773, 7993865]

約数ペア:

[(1, 7993865), (5, 1598773), (11, 726715), (55, 145343), (73, 109505), (121, 66065), (181, 44165), (365, 21901), (605, 13213), (803, 9955), (905, 8833), (1991, 4015)]