27885525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21871}}^1$

素因数の和:21901

約数の個数: 24

約数和(自身を含む): 48818304

約数和(自身を除く): 20932779

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 21871, 65613, 109355, 328065, 371807, 546775, 1115421, 1640325, 1859035, 5577105, 9295175, 27885525]

約数ペア:

[(1, 27885525), (3, 9295175), (5, 5577105), (15, 1859035), (17, 1640325), (25, 1115421), (51, 546775), (75, 371807), (85, 328065), (255, 109355), (425, 65613), (1275, 21871)]