621740952865

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1\times {\mathrm{5209}}^1$

素因数の和:6313

約数の個数: 32

約数和(自身を含む): 756998161920

約数和(自身を除く): 135257209055

約数列:

[1, 5, 97, 431, 485, 571, 2155, 2855, 5209, 26045, 41807, 55387, 209035, 246101, 276935, 505273, 1230505, 2245079, 2526365, 2974339, 11225395, 14871695, 23871797, 119358985, 217772663, 288510883, 1088863315, 1281940109, 1442554415, 6409700545, 124348190573, 621740952865]

約数ペア:

[(1, 621740952865), (5, 124348190573), (97, 6409700545), (431, 1442554415), (485, 1281940109), (571, 1088863315), (2155, 288510883), (2855, 217772663), (5209, 119358985), (26045, 23871797), (41807, 14871695), (55387, 11225395), (209035, 2974339), (246101, 2526365), (276935, 2245079), (505273, 1230505)]