15696551655

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{20641}}^1$

素因数の和:20829

約数の個数: 64

約数和(自身を含む): 28773296640

約数和(自身を除く): 13076744985

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 131, 135, 215, 387, 393, 645, 655, 1161, 1179, 1935, 1965, 3537, 5633, 5805, 5895, 16899, 17685, 20641, 28165, 50697, 61923, 84495, 103205, 152091, 185769, 253485, 309615, 557307, 760455, 887563, 928845, 2662689, 2703971, 2786535, 4437815, 7988067, 8111913, 13313445, 13519855, 23964201, 24335739, 39940335, 40559565, 73007217, 116270753, 119821005, 121678695, 348812259, 365036085, 581353765, 1046436777, 1744061295, 3139310331, 5232183885, 15696551655]

約数ペア:

[(1, 15696551655), (3, 5232183885), (5, 3139310331), (9, 1744061295), (15, 1046436777), (27, 581353765), (43, 365036085), (45, 348812259), (129, 121678695), (131, 119821005), (135, 116270753), (215, 73007217), (387, 40559565), (393, 39940335), (645, 24335739), (655, 23964201), (1161, 13519855), (1179, 13313445), (1935, 8111913), (1965, 7988067), (3537, 4437815), (5633, 2786535), (5805, 2703971), (5895, 2662689), (16899, 928845), (17685, 887563), (20641, 760455), (28165, 557307), (50697, 309615), (61923, 253485), (84495, 185769), (103205, 152091)]