16072745

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 21819456

約数和(自身を除く): 5746711

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 827, 845, 1495, 3887, 4135, 10751, 19021, 19435, 53755, 95105, 139763, 247273, 698815, 1236365, 3214549, 16072745]

約数ペア:

[(1, 16072745), (5, 3214549), (13, 1236365), (23, 698815), (65, 247273), (115, 139763), (169, 95105), (299, 53755), (827, 19435), (845, 19021), (1495, 10751), (3887, 4135)]