90047895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 177417216

約数和(自身を除く): 87369321

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 61, 85, 105, 119, 183, 255, 305, 357, 427, 595, 827, 915, 1037, 1281, 1785, 2135, 2481, 3111, 4135, 5185, 5789, 6405, 7259, 12405, 14059, 15555, 17367, 21777, 28945, 36295, 42177, 50447, 70295, 86835, 98413, 108885, 151341, 210885, 252235, 295239, 353129, 492065, 756705, 857599, 1059387, 1476195, 1765645, 2572797, 4287995, 5296935, 6003193, 12863985, 18009579, 30015965, 90047895]

約数ペア:

[(1, 90047895), (3, 30015965), (5, 18009579), (7, 12863985), (15, 6003193), (17, 5296935), (21, 4287995), (35, 2572797), (51, 1765645), (61, 1476195), (85, 1059387), (105, 857599), (119, 756705), (183, 492065), (255, 353129), (305, 295239), (357, 252235), (427, 210885), (595, 151341), (827, 108885), (915, 98413), (1037, 86835), (1281, 70295), (1785, 50447), (2135, 42177), (2481, 36295), (3111, 28945), (4135, 21777), (5185, 17367), (5789, 15555), (6405, 14059), (7259, 12405)]