28793115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 25693317

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 593, 747, 1079, 1245, 1779, 2965, 3237, 3735, 5337, 5395, 7709, 8895, 9711, 16185, 23127, 26685, 38545, 48555, 49219, 69381, 115635, 147657, 246095, 346905, 442971, 639847, 738285, 1919541, 2214855, 3199235, 5758623, 9597705, 28793115]

約数ペア:

[(1, 28793115), (3, 9597705), (5, 5758623), (9, 3199235), (13, 2214855), (15, 1919541), (39, 738285), (45, 639847), (65, 442971), (83, 346905), (117, 246095), (195, 147657), (249, 115635), (415, 69381), (585, 49219), (593, 48555), (747, 38545), (1079, 26685), (1245, 23127), (1779, 16185), (2965, 9711), (3237, 8895), (3735, 7709), (5337, 5395)]