25330005

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13729}}^1$

素因数の和:13781

約数の個数: 24

約数和(自身を含む): 44979480

約数和(自身を除く): 19649475

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 13729, 41187, 68645, 123561, 205935, 562889, 617805, 1688667, 2814445, 5066001, 8443335, 25330005]

約数ペア:

[(1, 25330005), (3, 8443335), (5, 5066001), (9, 2814445), (15, 1688667), (41, 617805), (45, 562889), (123, 205935), (205, 123561), (369, 68645), (615, 41187), (1845, 13729)]