3978095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 5253120

約数和(自身を除く): 1275025

約数列:

[1, 5, 11, 55, 151, 479, 755, 1661, 2395, 5269, 8305, 26345, 72329, 361645, 795619, 3978095]

約数ペア:

[(1, 3978095), (5, 795619), (11, 361645), (55, 72329), (151, 26345), (479, 8305), (755, 5269), (1661, 2395)]