49146615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 100869120

約数和(自身を除く): 51722505

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 131, 135, 189, 315, 393, 397, 655, 917, 945, 1179, 1191, 1965, 1985, 2751, 2779, 3537, 3573, 4585, 5895, 5955, 8253, 8337, 10719, 13755, 13895, 17685, 17865, 24759, 25011, 41265, 41685, 52007, 53595, 75033, 123795, 125055, 156021, 260035, 364049, 375165, 468063, 780105, 1092147, 1404189, 1820245, 2340315, 3276441, 5460735, 7020945, 9829323, 16382205, 49146615]

約数ペア:

[(1, 49146615), (3, 16382205), (5, 9829323), (7, 7020945), (9, 5460735), (15, 3276441), (21, 2340315), (27, 1820245), (35, 1404189), (45, 1092147), (63, 780105), (105, 468063), (131, 375165), (135, 364049), (189, 260035), (315, 156021), (393, 125055), (397, 123795), (655, 75033), (917, 53595), (945, 52007), (1179, 41685), (1191, 41265), (1965, 25011), (1985, 24759), (2751, 17865), (2779, 17685), (3537, 13895), (3573, 13755), (4585, 10719), (5895, 8337), (5955, 8253)]