55639145

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 68109888

約数和(自身を除く): 12470743

約数列:

[1, 5, 67, 307, 335, 541, 1535, 2705, 20569, 36247, 102845, 166087, 181235, 830435, 11127829, 55639145]

約数ペア:

[(1, 55639145), (5, 11127829), (67, 830435), (307, 181235), (335, 166087), (541, 102845), (1535, 36247), (2705, 20569)]