28603905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173357}}^1$

素因数の和:173376

約数の個数: 16

約数和(自身を含む): 49927104

約数和(自身を除く): 21323199

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173357, 520071, 866785, 1906927, 2600355, 5720781, 9534635, 28603905]

約数ペア:

[(1, 28603905), (3, 9534635), (5, 5720781), (11, 2600355), (15, 1906927), (33, 866785), (55, 520071), (165, 173357)]