16287275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 22520880

約数和(自身を除く): 6233605

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 2017, 8075, 10085, 34289, 38323, 50425, 171445, 191615, 651491, 857225, 958075, 3257455, 16287275]

約数ペア:

[(1, 16287275), (5, 3257455), (17, 958075), (19, 857225), (25, 651491), (85, 191615), (95, 171445), (323, 50425), (425, 38323), (475, 34289), (1615, 10085), (2017, 8075)]