53956895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20477}}^1$

素因数の和:20530

約数の個数: 16

約数和(自身を含む): 70771968

約数和(自身を除く): 16815073

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 20477, 102385, 348109, 634787, 1740545, 3173935, 10791379, 53956895]

約数ペア:

[(1, 53956895), (5, 10791379), (17, 3173935), (31, 1740545), (85, 634787), (155, 348109), (527, 102385), (2635, 20477)]