9036405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{28687}}^1$

素因数の和:28705

約数の個数: 24

約数和(自身を含む): 17901312

約数和(自身を除く): 8864907

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 28687, 86061, 143435, 200809, 258183, 430305, 602427, 1004045, 1290915, 1807281, 3012135, 9036405]

約数ペア:

[(1, 9036405), (3, 3012135), (5, 1807281), (7, 1290915), (9, 1004045), (15, 602427), (21, 430305), (35, 258183), (45, 200809), (63, 143435), (105, 86061), (315, 28687)]