25659865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 39682944

約数和(自身を除く): 14023079

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 83, 121, 365, 385, 415, 511, 581, 605, 803, 847, 913, 2555, 2905, 4015, 4235, 4565, 5621, 6059, 6391, 8833, 10043, 28105, 30295, 31955, 42413, 44165, 50215, 61831, 66649, 70301, 212065, 309155, 333245, 351505, 466543, 733139, 2332715, 3665695, 5131973, 25659865]

約数ペア:

[(1, 25659865), (5, 5131973), (7, 3665695), (11, 2332715), (35, 733139), (55, 466543), (73, 351505), (77, 333245), (83, 309155), (121, 212065), (365, 70301), (385, 66649), (415, 61831), (511, 50215), (581, 44165), (605, 42413), (803, 31955), (847, 30295), (913, 28105), (2555, 10043), (2905, 8833), (4015, 6391), (4235, 6059), (4565, 5621)]