2150478.00000000

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15901}}^1$

素因数の和:15931

約数の個数: 24

約数和(自身を含む): 35493264

約数和(自身を除く): 15219489

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 15901, 47703, 79505, 238515, 270317, 397525, 810951, 1192575, 1351585, 4054755, 6757925, 20273775]

約数ペア:

[(1, 20273775), (3, 6757925), (5, 4054755), (15, 1351585), (17, 1192575), (25, 810951), (51, 397525), (75, 270317), (85, 238515), (255, 79505), (425, 47703), (1275, 15901)]