28801695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 50061312

約数和(自身を除く): 21259617

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1163, 1651, 1905, 3489, 4953, 5815, 8255, 15119, 17445, 24765, 45357, 75595, 147701, 226785, 443103, 738505, 1920113, 2215515, 5760339, 9600565, 28801695]

約数ペア:

[(1, 28801695), (3, 9600565), (5, 5760339), (13, 2215515), (15, 1920113), (39, 738505), (65, 443103), (127, 226785), (195, 147701), (381, 75595), (635, 45357), (1163, 24765), (1651, 17445), (1905, 15119), (3489, 8255), (4953, 5815)]