11782165

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 14545008

約数和(自身を除く): 2762843

約数列:

[1, 5, 53, 173, 257, 265, 865, 1285, 9169, 13621, 44461, 45845, 68105, 222305, 2356433, 11782165]

約数ペア:

[(1, 11782165), (5, 2356433), (53, 222305), (173, 68105), (257, 45845), (265, 44461), (865, 13621), (1285, 9169)]