54780745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 67151952

約数和(自身を除く): 12371207

約数列:

[1, 5, 61, 293, 305, 613, 1465, 3065, 17873, 37393, 89365, 179609, 186965, 898045, 10956149, 54780745]

約数ペア:

[(1, 54780745), (5, 10956149), (61, 898045), (293, 186965), (305, 179609), (613, 89365), (1465, 37393), (3065, 17873)]