22278525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{10243}}^1$

素因数の和:10285

約数の個数: 24

約数和(自身を含む): 38107680

約数和(自身を除く): 15829155

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 10243, 30729, 51215, 153645, 256075, 297047, 768225, 891141, 1485235, 4455705, 7426175, 22278525]

約数ペア:

[(1, 22278525), (3, 7426175), (5, 4455705), (15, 1485235), (25, 891141), (29, 768225), (75, 297047), (87, 256075), (145, 153645), (435, 51215), (725, 30729), (2175, 10243)]