28227065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7247}}^1$

素因数の和:7312

約数の個数: 16

約数和(自身を含む): 36529920

約数和(自身を除く): 8302855

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 7247, 36235, 137693, 297127, 688465, 1485635, 5645413, 28227065]

約数ペア:

[(1, 28227065), (5, 5645413), (19, 1485635), (41, 688465), (95, 297127), (205, 137693), (779, 36235), (3895, 7247)]