27667755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 51723360

約数和(自身を除く): 24055605

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 613, 765, 885, 1003, 1839, 2655, 3009, 3065, 5015, 5517, 9027, 9195, 10421, 15045, 27585, 31263, 36167, 45135, 52105, 93789, 108501, 156315, 180835, 325503, 468945, 542505, 614839, 1627515, 1844517, 3074195, 5533551, 9222585, 27667755]

約数ペア:

[(1, 27667755), (3, 9222585), (5, 5533551), (9, 3074195), (15, 1844517), (17, 1627515), (45, 614839), (51, 542505), (59, 468945), (85, 325503), (153, 180835), (177, 156315), (255, 108501), (295, 93789), (531, 52105), (613, 45135), (765, 36167), (885, 31263), (1003, 27585), (1839, 15045), (2655, 10421), (3009, 9195), (3065, 9027), (5015, 5517)]