389601075

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{40903}}^1$

素因数の和:41043

約数の個数: 24

約数和(自身を含む): 649228288

約数和(自身を除く): 259627213

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 9525, 40903, 122709, 204515, 613545, 1022575, 3067725, 5194681, 15584043, 25973405, 77920215, 129867025, 389601075]

約数ペア:

[(1, 389601075), (3, 129867025), (5, 77920215), (15, 25973405), (25, 15584043), (75, 5194681), (127, 3067725), (381, 1022575), (635, 613545), (1905, 204515), (3175, 122709), (9525, 40903)]