27822015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 26368065

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 191, 195, 249, 351, 415, 573, 585, 747, 955, 1079, 1245, 1719, 1755, 2241, 2483, 2865, 3237, 3735, 5157, 5395, 7449, 8595, 9711, 11205, 12415, 15853, 16185, 22347, 25785, 29133, 37245, 47559, 48555, 67041, 79265, 111735, 142677, 145665, 206089, 237795, 335205, 428031, 618267, 713385, 1030445, 1854801, 2140155, 3091335, 5564403, 9274005, 27822015]

約数ペア:

[(1, 27822015), (3, 9274005), (5, 5564403), (9, 3091335), (13, 2140155), (15, 1854801), (27, 1030445), (39, 713385), (45, 618267), (65, 428031), (83, 335205), (117, 237795), (135, 206089), (191, 145665), (195, 142677), (249, 111735), (351, 79265), (415, 67041), (573, 48555), (585, 47559), (747, 37245), (955, 29133), (1079, 25785), (1245, 22347), (1719, 16185), (1755, 15853), (2241, 12415), (2483, 11205), (2865, 9711), (3237, 8595), (3735, 7449), (5157, 5395)]