2816044785

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{50023}}^1$

素因数の和:50179

約数の個数: 40

約数和(自身を含む): 5084439360

約数和(自身を除く): 2268394575

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 1251, 2085, 3753, 6255, 11259, 18765, 50023, 56295, 150069, 250115, 450207, 750345, 1350621, 2251035, 4051863, 6753105, 6953197, 20259315, 20859591, 34765985, 62578773, 104297955, 187736319, 312893865, 563208957, 938681595, 2816044785]

約数ペア:

[(1, 2816044785), (3, 938681595), (5, 563208957), (9, 312893865), (15, 187736319), (27, 104297955), (45, 62578773), (81, 34765985), (135, 20859591), (139, 20259315), (405, 6953197), (417, 6753105), (695, 4051863), (1251, 2251035), (2085, 1350621), (3753, 750345), (6255, 450207), (11259, 250115), (18765, 150069), (50023, 56295)]