22206065

素因数分解:

$5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 31210920

約数和(自身を除く): 9004855

約数列:

[1, 5, 7, 35, 49, 233, 245, 389, 1165, 1631, 1945, 2723, 8155, 11417, 13615, 19061, 57085, 90637, 95305, 453185, 634459, 3172295, 4441213, 22206065]

約数ペア:

[(1, 22206065), (5, 4441213), (7, 3172295), (35, 634459), (49, 453185), (233, 95305), (245, 90637), (389, 57085), (1165, 19061), (1631, 13615), (1945, 11417), (2723, 8155)]