10380865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 13680576

約数和(自身を除く): 3299711

約数列:

[1, 5, 11, 55, 173, 865, 1091, 1903, 5455, 9515, 12001, 60005, 188743, 943715, 2076173, 10380865]

約数ペア:

[(1, 10380865), (5, 2076173), (11, 943715), (55, 188743), (173, 60005), (865, 12001), (1091, 9515), (1903, 5455)]