25760845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 10319795

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 521, 899, 1595, 1705, 2605, 4495, 5731, 9889, 15109, 16151, 28655, 49445, 75545, 80755, 166199, 177661, 468379, 830995, 888305, 2341895, 5152169, 25760845]

約数ペア:

[(1, 25760845), (5, 5152169), (11, 2341895), (29, 888305), (31, 830995), (55, 468379), (145, 177661), (155, 166199), (319, 80755), (341, 75545), (521, 49445), (899, 28655), (1595, 16151), (1705, 15109), (2605, 9889), (4495, 5731)]