13153665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7369}}^1$

素因数の和:7401

約数の個数: 32

約数和(自身を含む): 25470720

約数和(自身を除く): 12317055

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7369, 22107, 36845, 51583, 110535, 125273, 154749, 257915, 375819, 626365, 773745, 876911, 1879095, 2630733, 4384555, 13153665]

約数ペア:

[(1, 13153665), (3, 4384555), (5, 2630733), (7, 1879095), (15, 876911), (17, 773745), (21, 626365), (35, 375819), (51, 257915), (85, 154749), (105, 125273), (119, 110535), (255, 51583), (357, 36845), (595, 22107), (1785, 7369)]