272019975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{213349}}^1$

素因数の和:213379

約数の個数: 24

約数和(自身を含む): 476197200

約数和(自身を除く): 204177225

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 213349, 640047, 1066745, 3200235, 3626933, 5333725, 10880799, 16001175, 18134665, 54403995, 90673325, 272019975]

約数ペア:

[(1, 272019975), (3, 90673325), (5, 54403995), (15, 18134665), (17, 16001175), (25, 10880799), (51, 5333725), (75, 3626933), (85, 3200235), (255, 1066745), (425, 640047), (1275, 213349)]