16427175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 28926720

約数和(自身を除く): 12499545

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 89, 107, 115, 267, 321, 345, 445, 535, 575, 1335, 1605, 1725, 2047, 2225, 2461, 2675, 6141, 6675, 7383, 8025, 9523, 10235, 12305, 28569, 30705, 36915, 47615, 51175, 61525, 142845, 153525, 184575, 219029, 238075, 657087, 714225, 1095145, 3285435, 5475725, 16427175]

約数ペア:

[(1, 16427175), (3, 5475725), (5, 3285435), (15, 1095145), (23, 714225), (25, 657087), (69, 238075), (75, 219029), (89, 184575), (107, 153525), (115, 142845), (267, 61525), (321, 51175), (345, 47615), (445, 36915), (535, 30705), (575, 28569), (1335, 12305), (1605, 10235), (1725, 9523), (2047, 8025), (2225, 7383), (2461, 6675), (2675, 6141)]