12886275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9043}}^1$

素因数の和:9075

約数の個数: 24

約数和(自身を含む): 22429120

約数和(自身を除く): 9542845

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 9043, 27129, 45215, 135645, 171817, 226075, 515451, 678225, 859085, 2577255, 4295425, 12886275]

約数ペア:

[(1, 12886275), (3, 4295425), (5, 2577255), (15, 859085), (19, 678225), (25, 515451), (57, 226075), (75, 171817), (95, 135645), (285, 45215), (475, 27129), (1425, 9043)]