67847425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 89565696

約数和(自身を除く): 21718271

約数列:

[1, 5, 17, 25, 85, 263, 425, 607, 1315, 3035, 4471, 6575, 10319, 15175, 22355, 51595, 111775, 159641, 257975, 798205, 2713897, 3991025, 13569485, 67847425]

約数ペア:

[(1, 67847425), (5, 13569485), (17, 3991025), (25, 2713897), (85, 798205), (263, 257975), (425, 159641), (607, 111775), (1315, 51595), (3035, 22355), (4471, 15175), (6575, 10319)]