13779135

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7121}}^1$

素因数の和:7175

約数の個数: 24

約数和(自身を含む): 24442704

約数和(自身を除く): 10663569

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 7121, 21363, 35605, 64089, 106815, 306203, 320445, 918609, 1531015, 2755827, 4593045, 13779135]

約数ペア:

[(1, 13779135), (3, 4593045), (5, 2755827), (9, 1531015), (15, 918609), (43, 320445), (45, 306203), (129, 106815), (215, 64089), (387, 35605), (645, 21363), (1935, 7121)]