51308775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{10859}}^1$

素因数の和:10885

約数の個数: 48

約数和(自身を含む): 107731200

約数和(自身を除く): 56422425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 10859, 32577, 54295, 76013, 97731, 162885, 228039, 271475, 293193, 380065, 488655, 684117, 814425, 1140195, 1465965, 1900325, 2052351, 2443275, 3420585, 5700975, 7329825, 10261755, 17102925, 51308775]

約数ペア:

[(1, 51308775), (3, 17102925), (5, 10261755), (7, 7329825), (9, 5700975), (15, 3420585), (21, 2443275), (25, 2052351), (27, 1900325), (35, 1465965), (45, 1140195), (63, 814425), (75, 684117), (105, 488655), (135, 380065), (175, 293193), (189, 271475), (225, 228039), (315, 162885), (525, 97731), (675, 76013), (945, 54295), (1575, 32577), (4725, 10859)]