23471985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 16807695

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1109, 1245, 1411, 3327, 4233, 5545, 7055, 16635, 18853, 21165, 56559, 92047, 94265, 276141, 282795, 460235, 1380705, 1564799, 4694397, 7823995, 23471985]

約数ペア:

[(1, 23471985), (3, 7823995), (5, 4694397), (15, 1564799), (17, 1380705), (51, 460235), (83, 282795), (85, 276141), (249, 94265), (255, 92047), (415, 56559), (1109, 21165), (1245, 18853), (1411, 16635), (3327, 7055), (4233, 5545)]