15767685

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 28753920

約数和(自身を除く): 12986235

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 127, 155, 267, 279, 381, 445, 465, 635, 801, 1143, 1335, 1395, 1905, 2759, 3937, 4005, 5715, 8277, 11303, 11811, 13795, 19685, 24831, 33909, 35433, 41385, 56515, 59055, 101727, 124155, 169545, 177165, 350393, 508635, 1051179, 1751965, 3153537, 5255895, 15767685]

約数ペア:

[(1, 15767685), (3, 5255895), (5, 3153537), (9, 1751965), (15, 1051179), (31, 508635), (45, 350393), (89, 177165), (93, 169545), (127, 124155), (155, 101727), (267, 59055), (279, 56515), (381, 41385), (445, 35433), (465, 33909), (635, 24831), (801, 19685), (1143, 13795), (1335, 11811), (1395, 11303), (1905, 8277), (2759, 5715), (3937, 4005)]