26986935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 47779200

約数和(自身を除く): 20792265

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 179, 285, 345, 437, 529, 537, 895, 1311, 1587, 2185, 2645, 2685, 3401, 4117, 6555, 7935, 10051, 10203, 12351, 17005, 20585, 30153, 50255, 51015, 61755, 78223, 94691, 150765, 234669, 284073, 391115, 473455, 1173345, 1420365, 1799129, 5397387, 8995645, 26986935]

約数ペア:

[(1, 26986935), (3, 8995645), (5, 5397387), (15, 1799129), (19, 1420365), (23, 1173345), (57, 473455), (69, 391115), (95, 284073), (115, 234669), (179, 150765), (285, 94691), (345, 78223), (437, 61755), (529, 51015), (537, 50255), (895, 30153), (1311, 20585), (1587, 17005), (2185, 12351), (2645, 10203), (2685, 10051), (3401, 7935), (4117, 6555)]