15261345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 15151455

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 239, 297, 387, 473, 495, 645, 717, 1161, 1195, 1419, 1485, 1935, 2151, 2365, 2629, 3585, 4257, 5805, 6453, 7095, 7887, 10277, 10755, 12771, 13145, 21285, 23661, 30831, 32265, 39435, 51385, 63855, 70983, 92493, 113047, 118305, 154155, 277479, 339141, 354915, 462465, 565235, 1017423, 1387395, 1695705, 3052269, 5087115, 15261345]

約数ペア:

[(1, 15261345), (3, 5087115), (5, 3052269), (9, 1695705), (11, 1387395), (15, 1017423), (27, 565235), (33, 462465), (43, 354915), (45, 339141), (55, 277479), (99, 154155), (129, 118305), (135, 113047), (165, 92493), (215, 70983), (239, 63855), (297, 51385), (387, 39435), (473, 32265), (495, 30831), (645, 23661), (717, 21285), (1161, 13145), (1195, 12771), (1419, 10755), (1485, 10277), (1935, 7887), (2151, 7095), (2365, 6453), (2629, 5805), (3585, 4257)]