137978086175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{65761}}^1$

素因数の和:65924

約数の個数: 48

約数和(自身を含む): 184943787840

約数和(自身を除く): 46965701665

約数列:

[1, 5, 23, 25, 41, 89, 115, 205, 445, 575, 943, 1025, 2047, 2225, 3649, 4715, 10235, 18245, 23575, 51175, 65761, 83927, 91225, 328805, 419635, 1512503, 1644025, 2098175, 2696201, 5852729, 7562515, 13481005, 29263645, 37812575, 62012623, 67405025, 134612767, 146318225, 239961889, 310063115, 673063835, 1199809445, 1550315575, 3365319175, 5519123447, 5999047225, 27595617235, 137978086175]

約数ペア:

[(1, 137978086175), (5, 27595617235), (23, 5999047225), (25, 5519123447), (41, 3365319175), (89, 1550315575), (115, 1199809445), (205, 673063835), (445, 310063115), (575, 239961889), (943, 146318225), (1025, 134612767), (2047, 67405025), (2225, 62012623), (3649, 37812575), (4715, 29263645), (10235, 13481005), (18245, 7562515), (23575, 5852729), (51175, 2696201), (65761, 2098175), (83927, 1644025), (91225, 1512503), (328805, 419635)]