15317235

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 12261645

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 1367, 2241, 3735, 4101, 6835, 11205, 12303, 20505, 36909, 61515, 113461, 184545, 340383, 567305, 1021149, 1701915, 3063447, 5105745, 15317235]

約数ペア:

[(1, 15317235), (3, 5105745), (5, 3063447), (9, 1701915), (15, 1021149), (27, 567305), (45, 340383), (83, 184545), (135, 113461), (249, 61515), (415, 36909), (747, 20505), (1245, 12303), (1367, 11205), (2241, 6835), (3735, 4101)]