45540025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 60558624

約数和(自身を除く): 15018599

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1291, 1411, 2075, 6455, 7055, 21947, 32275, 35275, 107153, 109735, 535765, 548675, 1821601, 2678825, 9108005, 45540025]

約数ペア:

[(1, 45540025), (5, 9108005), (17, 2678825), (25, 1821601), (83, 548675), (85, 535765), (415, 109735), (425, 107153), (1291, 35275), (1411, 32275), (2075, 21947), (6455, 7055)]