985353985

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6197}}^1$

素因数の和:6286

約数の個数: 48

約数和(自身を含む): 1526195520

約数和(自身を除く): 540841535

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 77, 245, 295, 385, 413, 539, 649, 2065, 2695, 2891, 3245, 4543, 6197, 14455, 22715, 30985, 31801, 43379, 68167, 159005, 216895, 303653, 340835, 365623, 477169, 1518265, 1828115, 2385845, 2559361, 3340183, 4021853, 12796805, 16700915, 17915527, 20109265, 28152971, 89577635, 140764855, 197070797, 985353985]

約数ペア:

[(1, 985353985), (5, 197070797), (7, 140764855), (11, 89577635), (35, 28152971), (49, 20109265), (55, 17915527), (59, 16700915), (77, 12796805), (245, 4021853), (295, 3340183), (385, 2559361), (413, 2385845), (539, 1828115), (649, 1518265), (2065, 477169), (2695, 365623), (2891, 340835), (3245, 303653), (4543, 216895), (6197, 159005), (14455, 68167), (22715, 43379), (30985, 31801)]