66420485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{941}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 84101760

約数和(自身を除く): 17681275

約数列:

[1, 5, 19, 95, 743, 941, 3715, 4705, 14117, 17879, 70585, 89395, 699163, 3495815, 13284097, 66420485]

約数ペア:

[(1, 66420485), (5, 13284097), (19, 3495815), (95, 699163), (743, 89395), (941, 70585), (3715, 17879), (4705, 14117)]