27388545

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 45660672

約数和(自身を除く): 18272127

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 733, 795, 2199, 2491, 3665, 7473, 10995, 12455, 34451, 37365, 38849, 103353, 116547, 172255, 194245, 516765, 582735, 1825903, 5477709, 9129515, 27388545]

約数ペア:

[(1, 27388545), (3, 9129515), (5, 5477709), (15, 1825903), (47, 582735), (53, 516765), (141, 194245), (159, 172255), (235, 116547), (265, 103353), (705, 38849), (733, 37365), (795, 34451), (2199, 12455), (2491, 10995), (3665, 7473)]