66445115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2803}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 87215616

約数和(自身を除く): 20770501

約数列:

[1, 5, 11, 55, 431, 2155, 2803, 4741, 14015, 23705, 30833, 154165, 1208093, 6040465, 13289023, 66445115]

約数ペア:

[(1, 66445115), (5, 13289023), (11, 6040465), (55, 1208093), (431, 154165), (2155, 30833), (2803, 23705), (4741, 14015)]