26840775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27529}}^1$

素因数の和:27555

約数の個数: 24

約数和(自身を含む): 47792080

約数和(自身を除く): 20951305

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 27529, 82587, 137645, 357877, 412935, 688225, 1073631, 1789385, 2064675, 5368155, 8946925, 26840775]

約数ペア:

[(1, 26840775), (3, 8946925), (5, 5368155), (13, 2064675), (15, 1789385), (25, 1073631), (39, 688225), (65, 412935), (75, 357877), (195, 137645), (325, 82587), (975, 27529)]