427443995

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{5839}}^1$

素因数の和:5888

約数の個数: 20

約数和(自身を含む): 564319200

約数和(自身を除く): 136875205

約数列:

[1, 5, 11, 55, 121, 605, 1331, 5839, 6655, 14641, 29195, 64229, 73205, 321145, 706519, 3532595, 7771709, 38858545, 85488799, 427443995]

約数ペア:

[(1, 427443995), (5, 85488799), (11, 38858545), (55, 7771709), (121, 3532595), (605, 706519), (1331, 321145), (5839, 73205), (6655, 64229), (14641, 29195)]