16209075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12743

約数の個数: 24

約数和(自身を含む): 28377648

約数和(自身を除く): 12168573

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 12713, 38139, 63565, 190695, 216121, 317825, 648363, 953475, 1080605, 3241815, 5403025, 16209075]

約数ペア:

[(1, 16209075), (3, 5403025), (5, 3241815), (15, 1080605), (17, 953475), (25, 648363), (51, 317825), (75, 216121), (85, 190695), (255, 63565), (425, 38139), (1275, 12713)]