28663395

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9901}}^1$

素因数の和:10102

約数の個数: 16

約数和(自身を含む): 46103712

約数和(自身を除く): 17440317

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 9901, 29703, 49505, 148515, 1910893, 5732679, 9554465, 28663395]

約数ペア:

[(1, 28663395), (3, 9554465), (5, 5732679), (15, 1910893), (193, 148515), (579, 49505), (965, 29703), (2895, 9901)]