28214095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 42416640

約数和(自身を除く): 14202545

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 1051, 2065, 3835, 5255, 5369, 7357, 13663, 26845, 36785, 62009, 68315, 95641, 310045, 434063, 478205, 806117, 2170315, 4030585, 5642819, 28214095]

約数ペア:

[(1, 28214095), (5, 5642819), (7, 4030585), (13, 2170315), (35, 806117), (59, 478205), (65, 434063), (91, 310045), (295, 95641), (413, 68315), (455, 62009), (767, 36785), (1051, 26845), (2065, 13663), (3835, 7357), (5255, 5369)]