126837255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 231413760

約数和(自身を除く): 104576505

約数列:

[1, 3, 5, 15, 17, 19, 47, 51, 57, 85, 95, 141, 235, 255, 285, 323, 557, 705, 799, 893, 969, 1615, 1671, 2397, 2679, 2785, 3995, 4465, 4845, 8355, 9469, 10583, 11985, 13395, 15181, 26179, 28407, 31749, 45543, 47345, 52915, 75905, 78537, 130895, 142035, 158745, 179911, 227715, 392685, 445043, 497401, 539733, 899555, 1335129, 1492203, 2225215, 2487005, 2698665, 6675645, 7461015, 8455817, 25367451, 42279085, 126837255]

約数ペア:

[(1, 126837255), (3, 42279085), (5, 25367451), (15, 8455817), (17, 7461015), (19, 6675645), (47, 2698665), (51, 2487005), (57, 2225215), (85, 1492203), (95, 1335129), (141, 899555), (235, 539733), (255, 497401), (285, 445043), (323, 392685), (557, 227715), (705, 179911), (799, 158745), (893, 142035), (969, 130895), (1615, 78537), (1671, 75905), (2397, 52915), (2679, 47345), (2785, 45543), (3995, 31749), (4465, 28407), (4845, 26179), (8355, 15181), (9469, 13395), (10583, 11985)]