72983975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 97025040

約数和(自身を除く): 24041065

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 2069, 2075, 7055, 10345, 35173, 35275, 51725, 171727, 175865, 858635, 879325, 2919359, 4293175, 14596795, 72983975]

約数ペア:

[(1, 72983975), (5, 14596795), (17, 4293175), (25, 2919359), (83, 879325), (85, 858635), (415, 175865), (425, 171727), (1411, 51725), (2069, 35275), (2075, 35173), (7055, 10345)]