22825475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 30690000

約数和(自身を除く): 7864525

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 1249, 3655, 6245, 18275, 21233, 31225, 53707, 106165, 268535, 530825, 913019, 1342675, 4565095, 22825475]

約数ペア:

[(1, 22825475), (5, 4565095), (17, 1342675), (25, 913019), (43, 530825), (85, 268535), (215, 106165), (425, 53707), (731, 31225), (1075, 21233), (1249, 18275), (3655, 6245)]