137521185

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 224791680

約数和(自身を除く): 87270495

約数列:

[1, 3, 5, 15, 67, 193, 201, 335, 579, 709, 965, 1005, 2127, 2895, 3545, 10635, 12931, 38793, 47503, 64655, 136837, 142509, 193965, 237515, 410511, 684185, 712545, 2052555, 9168079, 27504237, 45840395, 137521185]

約数ペア:

[(1, 137521185), (3, 45840395), (5, 27504237), (15, 9168079), (67, 2052555), (193, 712545), (201, 684185), (335, 410511), (579, 237515), (709, 193965), (965, 142509), (1005, 136837), (2127, 64655), (2895, 47503), (3545, 38793), (10635, 12931)]