40303305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{42649}}^1$

素因数の和:42670

約数の個数: 32

約数和(自身を含む): 81888000

約数和(自身を除く): 41584695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 42649, 127947, 213245, 298543, 383841, 639735, 895629, 1151523, 1492715, 1919205, 2686887, 4478145, 5757615, 8060661, 13434435, 40303305]

約数ペア:

[(1, 40303305), (3, 13434435), (5, 8060661), (7, 5757615), (9, 4478145), (15, 2686887), (21, 1919205), (27, 1492715), (35, 1151523), (45, 895629), (63, 639735), (105, 383841), (135, 298543), (189, 213245), (315, 127947), (945, 42649)]