25105465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 38211840

約数和(自身を除く): 13106375

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 1069, 2135, 3355, 4697, 5345, 7483, 11759, 23485, 37415, 58795, 65209, 82313, 326045, 411565, 456463, 717299, 2282315, 3586495, 5021093, 25105465]

約数ペア:

[(1, 25105465), (5, 5021093), (7, 3586495), (11, 2282315), (35, 717299), (55, 456463), (61, 411565), (77, 326045), (305, 82313), (385, 65209), (427, 58795), (671, 37415), (1069, 23485), (2135, 11759), (3355, 7483), (4697, 5345)]