53200485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 100009728

約数和(自身を除く): 46809243

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 211, 431, 585, 633, 1055, 1293, 1899, 2155, 2743, 3165, 3879, 5603, 6465, 8229, 9495, 13715, 16809, 19395, 24687, 28015, 41145, 50427, 84045, 90941, 123435, 252135, 272823, 454705, 818469, 1182233, 1364115, 3546699, 4092345, 5911165, 10640097, 17733495, 53200485]

約数ペア:

[(1, 53200485), (3, 17733495), (5, 10640097), (9, 5911165), (13, 4092345), (15, 3546699), (39, 1364115), (45, 1182233), (65, 818469), (117, 454705), (195, 272823), (211, 252135), (431, 123435), (585, 90941), (633, 84045), (1055, 50427), (1293, 41145), (1899, 28015), (2155, 24687), (2743, 19395), (3165, 16809), (3879, 13715), (5603, 9495), (6465, 8229)]