9890175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7757}}^1$

素因数の和:7787

約数の個数: 24

約数和(自身を含む): 17315856

約数和(自身を除く): 7425681

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 7757, 23271, 38785, 116355, 131869, 193925, 395607, 581775, 659345, 1978035, 3296725, 9890175]

約数ペア:

[(1, 9890175), (3, 3296725), (5, 1978035), (15, 659345), (17, 581775), (25, 395607), (51, 193925), (75, 131869), (85, 116355), (255, 38785), (425, 23271), (1275, 7757)]