13120305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 23113728

約数和(自身を除く): 9993423

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 607, 655, 1441, 1821, 1965, 3035, 4323, 6677, 7205, 9105, 20031, 21615, 33385, 79517, 100155, 238551, 397585, 874687, 1192755, 2624061, 4373435, 13120305]

約数ペア:

[(1, 13120305), (3, 4373435), (5, 2624061), (11, 1192755), (15, 874687), (33, 397585), (55, 238551), (131, 100155), (165, 79517), (393, 33385), (607, 21615), (655, 20031), (1441, 9105), (1821, 7205), (1965, 6677), (3035, 4323)]