1605804955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239137}}^1$

素因数の和:239238

約数の個数: 16

約数和(自身を含む): 2066152320

約数和(自身を除く): 460347365

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 239137, 1195685, 4065329, 18891823, 20326645, 94459115, 321160991, 1605804955]

約数ペア:

[(1, 1605804955), (5, 321160991), (17, 94459115), (79, 20326645), (85, 18891823), (395, 4065329), (1343, 1195685), (6715, 239137)]