51634305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 43500735

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 285, 393, 461, 655, 855, 1179, 1383, 1965, 2305, 2489, 4149, 5895, 6915, 7467, 8759, 12445, 20745, 22401, 26277, 37335, 43795, 60391, 78831, 112005, 131385, 181173, 301955, 394155, 543519, 905865, 1147429, 2717595, 3442287, 5737145, 10326861, 17211435, 51634305]

約数ペア:

[(1, 51634305), (3, 17211435), (5, 10326861), (9, 5737145), (15, 3442287), (19, 2717595), (45, 1147429), (57, 905865), (95, 543519), (131, 394155), (171, 301955), (285, 181173), (393, 131385), (461, 112005), (655, 78831), (855, 60391), (1179, 43795), (1383, 37335), (1965, 26277), (2305, 22401), (2489, 20745), (4149, 12445), (5895, 8759), (6915, 7467)]