13117965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7349}}^1$

素因数の和:7381

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12283635

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7349, 22047, 36745, 51443, 110235, 124933, 154329, 257215, 374799, 624665, 771645, 874531, 1873995, 2623593, 4372655, 13117965]

約数ペア:

[(1, 13117965), (3, 4372655), (5, 2623593), (7, 1873995), (15, 874531), (17, 771645), (21, 624665), (35, 374799), (51, 257215), (85, 154329), (105, 124933), (119, 110235), (255, 51443), (357, 36745), (595, 22047), (1785, 7349)]