28735215

素因数分解:

$3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3541}}^1$

素因数の和:4090

約数の個数: 16

約数和(自身を含む): 46074336

約数和(自身を除く): 17339121

約数列:

[1, 3, 5, 15, 541, 1623, 2705, 3541, 8115, 10623, 17705, 53115, 1915681, 5747043, 9578405, 28735215]

約数ペア:

[(1, 28735215), (3, 9578405), (5, 5747043), (15, 1915681), (541, 53115), (1623, 17705), (2705, 10623), (3541, 8115)]