8049452405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{408913}}^1$

素因数の和:409076

約数の個数: 16

約数和(自身を含む): 10049470464

約数和(自身を除く): 2000018059

約数列:

[1, 5, 31, 127, 155, 635, 3937, 19685, 408913, 2044565, 12676303, 51931951, 63381515, 259659755, 1609890481, 8049452405]

約数ペア:

[(1, 8049452405), (5, 1609890481), (31, 259659755), (127, 63381515), (155, 51931951), (635, 12676303), (3937, 2044565), (19685, 408913)]