1393301675

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{2381}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 1754485920

約数和(自身を除く): 361184245

約数列:

[1, 5, 25, 89, 263, 445, 1315, 2225, 2381, 6575, 11905, 23407, 59525, 117035, 211909, 585175, 626203, 1059545, 3131015, 5297725, 15655075, 55732067, 278660335, 1393301675]

約数ペア:

[(1, 1393301675), (5, 278660335), (25, 55732067), (89, 15655075), (263, 5297725), (445, 3131015), (1315, 1059545), (2225, 626203), (2381, 585175), (6575, 211909), (11905, 117035), (23407, 59525)]