57081165

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{15161}}^1$

素因数の和:15420

約数の個数: 16

約数和(自身を含む): 91699776

約数和(自身を除く): 34618611

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 15161, 45483, 75805, 227415, 3805411, 11416233, 19027055, 57081165]

約数ペア:

[(1, 57081165), (3, 19027055), (5, 11416233), (15, 3805411), (251, 227415), (753, 75805), (1255, 45483), (3765, 15161)]