401040475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{35569}}^1$

素因数の和:35631

約数の個数: 24

約数和(自身を含む): 555745680

約数和(自身を除く): 154705205

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 35569, 177845, 391259, 889225, 1458329, 1956295, 7291645, 9781475, 16041619, 36458225, 80208095, 401040475]

約数ペア:

[(1, 401040475), (5, 80208095), (11, 36458225), (25, 16041619), (41, 9781475), (55, 7291645), (205, 1956295), (275, 1458329), (451, 889225), (1025, 391259), (2255, 177845), (11275, 35569)]