138793545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1409}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 263952000

約数和(自身を除く): 125158455

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 199, 495, 597, 995, 1409, 1791, 2189, 2985, 4227, 6567, 7045, 8955, 10945, 12681, 15499, 19701, 21135, 32835, 46497, 63405, 77495, 98505, 139491, 232485, 280391, 697455, 841173, 1401955, 2523519, 3084301, 4205865, 9252903, 12617595, 15421505, 27758709, 46264515, 138793545]

約数ペア:

[(1, 138793545), (3, 46264515), (5, 27758709), (9, 15421505), (11, 12617595), (15, 9252903), (33, 4205865), (45, 3084301), (55, 2523519), (99, 1401955), (165, 841173), (199, 697455), (495, 280391), (597, 232485), (995, 139491), (1409, 98505), (1791, 77495), (2189, 63405), (2985, 46497), (4227, 32835), (6567, 21135), (7045, 19701), (8955, 15499), (10945, 12681)]