26593215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3931}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 47561472

約数和(自身を除く): 20968257

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 3931, 6765, 11793, 19655, 43241, 58965, 129723, 161171, 216205, 483513, 648615, 805855, 1772881, 2417565, 5318643, 8864405, 26593215]

約数ペア:

[(1, 26593215), (3, 8864405), (5, 5318643), (11, 2417565), (15, 1772881), (33, 805855), (41, 648615), (55, 483513), (123, 216205), (165, 161171), (205, 129723), (451, 58965), (615, 43241), (1353, 19655), (2255, 11793), (3931, 6765)]