13306425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^2$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 24190416

約数和(自身を除く): 10883991

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 127, 165, 275, 381, 635, 825, 1397, 1905, 3175, 4191, 6985, 9525, 16129, 20955, 34925, 48387, 80645, 104775, 177419, 241935, 403225, 532257, 887095, 1209675, 2661285, 4435475, 13306425]

約数ペア:

[(1, 13306425), (3, 4435475), (5, 2661285), (11, 1209675), (15, 887095), (25, 532257), (33, 403225), (55, 241935), (75, 177419), (127, 104775), (165, 80645), (275, 48387), (381, 34925), (635, 20955), (825, 16129), (1397, 9525), (1905, 6985), (3175, 4191)]