56898145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4409}}^1$

素因数の和:4532

約数の個数: 16

約数和(自身を含む): 71442000

約数和(自身を除く): 14543855

約数列:

[1, 5, 29, 89, 145, 445, 2581, 4409, 12905, 22045, 127861, 392401, 639305, 1962005, 11379629, 56898145]

約数ペア:

[(1, 56898145), (5, 11379629), (29, 1962005), (89, 639305), (145, 392401), (445, 127861), (2581, 22045), (4409, 12905)]