26517025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 35649504

約数和(自身を除く): 9132479

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 1451, 3655, 7255, 18275, 24667, 36275, 62393, 123335, 311965, 616675, 1060681, 1559825, 5303405, 26517025]

約数ペア:

[(1, 26517025), (5, 5303405), (17, 1559825), (25, 1060681), (43, 616675), (85, 311965), (215, 123335), (425, 62393), (731, 36275), (1075, 24667), (1451, 18275), (3655, 7255)]