28737135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{91229}}^1$

素因数の和:91247

約数の個数: 24

約数和(自身を含む): 56927520

約数和(自身を除く): 28190385

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 91229, 273687, 456145, 638603, 821061, 1368435, 1915809, 3193015, 4105305, 5747427, 9579045, 28737135]

約数ペア:

[(1, 28737135), (3, 9579045), (5, 5747427), (7, 4105305), (9, 3193015), (15, 1915809), (21, 1368435), (35, 821061), (45, 638603), (63, 456145), (105, 273687), (315, 91229)]