7748113155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 13123289088

約数和(自身を除く): 5375175933

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 181, 345, 381, 543, 635, 905, 977, 1905, 2715, 2921, 2931, 4163, 4885, 8763, 12489, 14605, 14655, 20815, 22471, 22987, 43815, 62445, 67413, 68961, 112355, 114935, 124079, 176837, 337065, 344805, 372237, 528701, 530511, 620395, 884185, 1586103, 1861185, 2643505, 2652555, 2853817, 4067251, 7930515, 8561451, 12201753, 14269085, 20336255, 22458299, 42807255, 61008765, 67374897, 112291495, 336874485, 516540877, 1549622631, 2582704385, 7748113155]

約数ペア:

[(1, 7748113155), (3, 2582704385), (5, 1549622631), (15, 516540877), (23, 336874485), (69, 112291495), (115, 67374897), (127, 61008765), (181, 42807255), (345, 22458299), (381, 20336255), (543, 14269085), (635, 12201753), (905, 8561451), (977, 7930515), (1905, 4067251), (2715, 2853817), (2921, 2652555), (2931, 2643505), (4163, 1861185), (4885, 1586103), (8763, 884185), (12489, 620395), (14605, 530511), (14655, 528701), (20815, 372237), (22471, 344805), (22987, 337065), (43815, 176837), (62445, 124079), (67413, 114935), (68961, 112355)]