1297845

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 2276352

約数和(自身を除く): 978507

約数列:

[1, 3, 5, 9, 15, 45, 151, 191, 453, 573, 755, 955, 1359, 1719, 2265, 2865, 6795, 8595, 28841, 86523, 144205, 259569, 432615, 1297845]

約数ペア:

[(1, 1297845), (3, 432615), (5, 259569), (9, 144205), (15, 86523), (45, 28841), (151, 8595), (191, 6795), (453, 2865), (573, 2265), (755, 1719), (955, 1359)]