28449495

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 22756905

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 2539, 3735, 7617, 11205, 12695, 22851, 38085, 68553, 114255, 210737, 342765, 632211, 1053685, 1896633, 3161055, 5689899, 9483165, 28449495]

約数ペア:

[(1, 28449495), (3, 9483165), (5, 5689899), (9, 3161055), (15, 1896633), (27, 1053685), (45, 632211), (83, 342765), (135, 210737), (249, 114255), (415, 68553), (747, 38085), (1245, 22851), (2241, 12695), (2539, 11205), (3735, 7617)]