13131165

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 21712896

約数和(自身を除く): 8581731

約数列:

[1, 3, 5, 15, 61, 113, 127, 183, 305, 339, 381, 565, 635, 915, 1695, 1905, 6893, 7747, 14351, 20679, 23241, 34465, 38735, 43053, 71755, 103395, 116205, 215265, 875411, 2626233, 4377055, 13131165]

約数ペア:

[(1, 13131165), (3, 4377055), (5, 2626233), (15, 875411), (61, 215265), (113, 116205), (127, 103395), (183, 71755), (305, 43053), (339, 38735), (381, 34465), (565, 23241), (635, 20679), (915, 14351), (1695, 7747), (1905, 6893)]