2912393575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1280173}}^1$

素因数の和:1280203

約数の個数: 24

約数和(自身を含む): 4444764128

約数和(自身を除く): 1532370553

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 1280173, 6400865, 8961211, 16642249, 32004325, 44806055, 83211245, 116495743, 224030275, 416056225, 582478715, 2912393575]

約数ペア:

[(1, 2912393575), (5, 582478715), (7, 416056225), (13, 224030275), (25, 116495743), (35, 83211245), (65, 44806055), (91, 32004325), (175, 16642249), (325, 8961211), (455, 6400865), (2275, 1280173)]