47978505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 41652855

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 765, 885, 1003, 1063, 2655, 3009, 3189, 5015, 5315, 9027, 9567, 15045, 15945, 18071, 45135, 47835, 54213, 62717, 90355, 162639, 188151, 271065, 313585, 564453, 813195, 940755, 1066189, 2822265, 3198567, 5330945, 9595701, 15992835, 47978505]

約数ペア:

[(1, 47978505), (3, 15992835), (5, 9595701), (9, 5330945), (15, 3198567), (17, 2822265), (45, 1066189), (51, 940755), (59, 813195), (85, 564453), (153, 313585), (177, 271065), (255, 188151), (295, 162639), (531, 90355), (765, 62717), (885, 54213), (1003, 47835), (1063, 45135), (2655, 18071), (3009, 15945), (3189, 15045), (5015, 9567), (5315, 9027)]