13364825

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 17201280

約数和(自身を除く): 3836455

約数列:

[1, 5, 25, 67, 79, 101, 335, 395, 505, 1675, 1975, 2525, 5293, 6767, 7979, 26465, 33835, 39895, 132325, 169175, 199475, 534593, 2672965, 13364825]

約数ペア:

[(1, 13364825), (5, 2672965), (25, 534593), (67, 199475), (79, 169175), (101, 132325), (335, 39895), (395, 33835), (505, 26465), (1675, 7979), (1975, 6767), (2525, 5293)]