15661351145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1\times {\mathrm{87589}}^1$

素因数の和:90856

約数の個数: 16

約数和(自身を含む): 20508672960

約数和(自身を除く): 4847321815

約数列:

[1, 5, 11, 55, 3251, 16255, 35761, 87589, 178805, 437945, 963479, 4817395, 284751839, 1423759195, 3132270229, 15661351145]

約数ペア:

[(1, 15661351145), (5, 3132270229), (11, 1423759195), (55, 284751839), (3251, 4817395), (16255, 963479), (35761, 437945), (87589, 178805)]