1223366145

素因数分解:

$3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{51521}}^1$

素因数の和:53112

約数の個数: 16

約数和(自身を含む): 1958660352

約数和(自身を除く): 735294207

約数列:

[1, 3, 5, 15, 1583, 4749, 7915, 23745, 51521, 154563, 257605, 772815, 81557743, 244673229, 407788715, 1223366145]

約数ペア:

[(1, 1223366145), (3, 407788715), (5, 244673229), (15, 81557743), (1583, 772815), (4749, 257605), (7915, 154563), (23745, 51521)]