27377955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 29231325

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 41, 45, 55, 57, 71, 95, 99, 123, 165, 171, 205, 209, 213, 285, 355, 369, 451, 495, 615, 627, 639, 779, 781, 855, 1045, 1065, 1349, 1353, 1845, 1881, 2255, 2337, 2343, 2911, 3135, 3195, 3895, 3905, 4047, 4059, 6745, 6765, 7011, 7029, 8569, 8733, 9405, 11685, 11715, 12141, 14555, 14839, 20235, 20295, 25707, 26199, 32021, 35055, 35145, 42845, 43665, 44517, 55309, 60705, 74195, 77121, 96063, 128535, 130995, 133551, 160105, 165927, 222585, 276545, 288189, 385605, 480315, 497781, 608399, 667755, 829635, 1440945, 1825197, 2488905, 3041995, 5475591, 9125985, 27377955]

約数ペア:

[(1, 27377955), (3, 9125985), (5, 5475591), (9, 3041995), (11, 2488905), (15, 1825197), (19, 1440945), (33, 829635), (41, 667755), (45, 608399), (55, 497781), (57, 480315), (71, 385605), (95, 288189), (99, 276545), (123, 222585), (165, 165927), (171, 160105), (205, 133551), (209, 130995), (213, 128535), (285, 96063), (355, 77121), (369, 74195), (451, 60705), (495, 55309), (615, 44517), (627, 43665), (639, 42845), (779, 35145), (781, 35055), (855, 32021), (1045, 26199), (1065, 25707), (1349, 20295), (1353, 20235), (1845, 14839), (1881, 14555), (2255, 12141), (2337, 11715), (2343, 11685), (2911, 9405), (3135, 8733), (3195, 8569), (3895, 7029), (3905, 7011), (4047, 6765), (4059, 6745)]