6464245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 8118000

約数和(自身を除く): 1653755

約数列:

[1, 5, 29, 109, 145, 409, 545, 2045, 3161, 11861, 15805, 44581, 59305, 222905, 1292849, 6464245]

約数ペア:

[(1, 6464245), (5, 1292849), (29, 222905), (109, 59305), (145, 44581), (409, 15805), (545, 11861), (2045, 3161)]