254601215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{4243}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 333680256

約数和(自身を除く): 79079041

約数列:

[1, 5, 11, 55, 1091, 4243, 5455, 12001, 21215, 46673, 60005, 233365, 4629113, 23145565, 50920243, 254601215]

約数ペア:

[(1, 254601215), (5, 50920243), (11, 23145565), (55, 4629113), (1091, 233365), (4243, 60005), (5455, 46673), (12001, 21215)]