13917085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 20885760

約数和(自身を除く): 6968675

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 419, 455, 511, 949, 2095, 2555, 2933, 4745, 5447, 6643, 14665, 27235, 30587, 33215, 38129, 152935, 190645, 214109, 397631, 1070545, 1988155, 2783417, 13917085]

約数ペア:

[(1, 13917085), (5, 2783417), (7, 1988155), (13, 1070545), (35, 397631), (65, 214109), (73, 190645), (91, 152935), (365, 38129), (419, 33215), (455, 30587), (511, 27235), (949, 14665), (2095, 6643), (2555, 5447), (2933, 4745)]