27546885

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4035

約数の個数: 40

約数和(自身を含む): 52298136

約数和(自身を除く): 24751251

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4001, 6885, 12003, 20005, 36009, 60015, 68017, 108027, 180045, 204051, 324081, 340085, 540135, 612153, 1020255, 1620405, 1836459, 3060765, 5509377, 9182295, 27546885]

約数ペア:

[(1, 27546885), (3, 9182295), (5, 5509377), (9, 3060765), (15, 1836459), (17, 1620405), (27, 1020255), (45, 612153), (51, 540135), (81, 340085), (85, 324081), (135, 204051), (153, 180045), (255, 108027), (405, 68017), (459, 60015), (765, 36009), (1377, 20005), (2295, 12003), (4001, 6885)]