86142735

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{5581}}^1$

素因数の和:5613

約数の個数: 48

約数和(自身を含む): 174158400

約数和(自身を除く): 88015665

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 5145, 5581, 15435, 16743, 27905, 39067, 50229, 83715, 117201, 195335, 251145, 273469, 351603, 586005, 820407, 1367345, 1758015, 1914283, 2461221, 4102035, 5742849, 9571415, 12306105, 17228547, 28714245, 86142735]

約数ペア:

[(1, 86142735), (3, 28714245), (5, 17228547), (7, 12306105), (9, 9571415), (15, 5742849), (21, 4102035), (35, 2461221), (45, 1914283), (49, 1758015), (63, 1367345), (105, 820407), (147, 586005), (245, 351603), (315, 273469), (343, 251145), (441, 195335), (735, 117201), (1029, 83715), (1715, 50229), (2205, 39067), (3087, 27905), (5145, 16743), (5581, 15435)]