55685805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 104405760

約数和(自身を除く): 48719955

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 239, 245, 317, 717, 735, 951, 1195, 1585, 1673, 2219, 3585, 4755, 5019, 6657, 8365, 11095, 11711, 15533, 25095, 33285, 35133, 46599, 58555, 75763, 77665, 175665, 227289, 232995, 378815, 530341, 1136445, 1591023, 2651705, 3712387, 7955115, 11137161, 18561935, 55685805]

約数ペア:

[(1, 55685805), (3, 18561935), (5, 11137161), (7, 7955115), (15, 3712387), (21, 2651705), (35, 1591023), (49, 1136445), (105, 530341), (147, 378815), (239, 232995), (245, 227289), (317, 175665), (717, 77665), (735, 75763), (951, 58555), (1195, 46599), (1585, 35133), (1673, 33285), (2219, 25095), (3585, 15533), (4755, 11711), (5019, 11095), (6657, 8365)]