13306686825

素因数分解:

$3^1\times 5^2\times {\mathrm{839}}^1\times {\mathrm{211469}}^1$

素因数の和:212321

約数の個数: 24

約数和(自身を含む): 22026715200

約数和(自身を除く): 8720028375

約数列:

[1, 3, 5, 15, 25, 75, 839, 2517, 4195, 12585, 20975, 62925, 211469, 634407, 1057345, 3172035, 5286725, 15860175, 177422491, 532267473, 887112455, 2661337365, 4435562275, 13306686825]

約数ペア:

[(1, 13306686825), (3, 4435562275), (5, 2661337365), (15, 887112455), (25, 532267473), (75, 177422491), (839, 15860175), (2517, 5286725), (4195, 3172035), (12585, 1057345), (20975, 634407), (62925, 211469)]