25761495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 17784105

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 839, 1335, 2047, 2517, 4195, 6141, 10235, 12585, 19297, 30705, 57891, 74671, 96485, 224013, 289455, 373355, 1120065, 1717433, 5152299, 8587165, 25761495]

約数ペア:

[(1, 25761495), (3, 8587165), (5, 5152299), (15, 1717433), (23, 1120065), (69, 373355), (89, 289455), (115, 224013), (267, 96485), (345, 74671), (445, 57891), (839, 30705), (1335, 19297), (2047, 12585), (2517, 10235), (4195, 6141)]